The D28 can be re-geared; however, units with the 3. 10's instead of the 3. It's not 4. 73 gear ratio means the drive shaft will rotate 3. For street and strip applications, a popular choice ranges between 3. However, power is compromised with an increase in ratio, making top speeds more difficult to achieve, in much the same way that it is hard to climb a hill on a bicycle in high gear. The value will be returned in estimated differential gear ratio, based on the entered values. Climbing Steady. 260 / 289 Cobra Borg Warner T10 Identification, Gear Ratios & Tooth Counts Several Borg Warner T10s were produced for use in Ford vehicles, with different main case and tail housing configurations depending on the vehicle application and bell housing bolt patterns. Read about it here on HotRod. Mar 01, 2013 · With a First gear ratio of 3. Your gear ratio will ultimately determine how quick or how fast your kart will go. walk the dog style cigar shaped baits. If you haven’t already become best friends with it, you may need to start! Gear ratios on touring bikes depend on a number of factors: where you plan to travel, the terrain, your experience, how strong you are as a rider and, of […]. Oct 02, 2007 · the rear end ratio depends on the size of tire you are running as well as the type of torque convertor example if you are running a 3500 stall and 26 inch drag slicks the you probably would want to run a 3:90 gear there is many sites out there that can help you figure out what you want to run for a rear end ratio to get the most from your vehicle. Good designers and engineers have experience and knowledge and the ability to communicate their thoughts and ideas clearly with others. A good way to calculate this is to multiply. Reels with high gear ratio do a good job in the heavy cover condition or when you cast far from your boat. hey guys, I own a foxbody mustang and i'm in the middle of adding a single kit to it. Bicycle Gearing and Gear Inches. Mar 12, 2000 · The Purpose of this page is to give you a quick reference listing of the gear ratios used in the various models of the Z Car. To determine the distance the vehicle will travel for one revolution of the engine by dividing the circumference. 10s were available only with the I6 at one time and may still be now. 10:1 and a Sixth gear ratio of 0. 10 rear end is massive acceleration and derability the only downside to this is when you up the gear ratio you lose top end speed, for example if your car has stock gears and. If I remember right the gear ratio is always in the upper unit !!! Sound as if the whole unit was changed not just the lower, !!! Check your warranty card as the serial number plate is always on the upper unit and that is where your gear ratio is as well. 25:1 rear gear ratio. Re: what gear ratio for the Fairlane? Am pretty happy with 3. Jun 20, 2019 · The most popular rear end ratio in trucks today is the 3:55, which sort of averages towing power and fuel economy. 10 gear and using the close ratio t56. Use these gear ratio calculators to custom tailor Richmond Gear products to your vehicle. Choose a little bit lower gear ratios if you do a lot of off-road driving and a little bit higher if you do more long distance highway trips. (600cc around 82mph). It's much better, and a heck of a lot more efficient, to select reels with the correct gear ratio for what you're trying to do with a lure. If the rear end ratio is 4. Medium gear ratio reels are very versatile and make a great choice for your first reel purchase if you're not quite sure what type of fishing you'll be doing. A list of the 4x4 gear ratios used in popular transfer cases and transmissions. Please NOTE: If you have an automatic transmission your RPM will higher due to slippage in the transmission and the torque converter. Gear - Inches is nothing more than a measure that many cyclists and cycling pro's use as an indicator gear ratios. Jun 01, 2015 · The “reduction” or gear ratio is calculated by dividing the number of teeth on the large gear by the number of teeth on the small gear. " - Oliver Strand, The New York Times "Sure, this white-and-walnut coffee maker and carafe doesn’t look like a robot, but the Ratio Eight is a tech-packed countertop barista with a control board laser-focused on delivering the perfect. The ID Number is stamped on the front face of the carrier assembly. 11 gears will be a major drawback for highway travel and fuel economy from high engine rev’s and going lower to 3. It will then suggest a New Ratio along with a Hi and Low alternative. The high rpm motors use a low speed rear end ratio,the low rpm motors use a high speed rear end. By simply dividing the ring gear tooth count by the pinion gear tooth count, the ratio is determined. If you have an early 5th gear, the the 4. We experiment with our gear ratio all the time and have come to the conclusion that our 44/16 ratio (2. The D35 is a stronger (than the D28) and can be swapped over from a Ranger (or newer BII, if not already equipped). 75) is the perfect one for most of us riders. I have not seen one owner complain that he wishes he had 3. My problem is what size sprocket should I run in the rear if I want to go about 50mph at max speed? I appreciate any help I can get!. We were looking for longer legs and increased fuel economy so we left our rear end gears alone. TECH TALK -- GEAR RATIOS EXPLAINED A karter asks, "What is a gear ratio, and why do I care?" Your gear ratio will ultimately determine how quick or how fast your kart will go. Most racers know about gear ratio and gear ratio charts are listed in numerous places. If you do the research and make yourself familiar with the settings and what's required, I'm certain you'll make it all work and be happy with your selection. Jul 12, 2018 · For good drag launches, you often want the lowest possible first gear ratio and carefully spaced steps from there. 10 when I first started my rear end build. This equates to an enormous crawl ratio of 73. Typically these systems call for double shifting when going between ranges, if you're concerned about a smooth gear progression, but most shifting is done with the rear alone. Gear ratio is usually expressed by the number of revolutions of the power head for one revolution of the propeller. 27 first gear you had the equivalent of a 2. I would estimate losing 1. Jul 20, 2011 · a good all-round gear is 3. With the 8 speed transmissions the 3. 73 gear set is the go to set. 10 and both stock v6 6 lugs whether it be 4WD or 2wd have 3. Added March 2014-Did a couple of trips this winter with 3 sleds, extra fuel cans, all our gear in cold temps and in the snow. This is good for torque but not speed. Changing the gear ratio is an easy way to alter the performance of your car so you can use the available power more efficiently for the track or area you are driving on. High-speed saltwater reels use a gear ratio greater than 6:1 to retrieve baits at breakneck speed. Our default is for a "peppy", potentially street legal mini bike. The idea is that you use the front derailer to select a general gear range, and use the close-ratio jumps in back to select various gears within the range. This gear ratio and tire diameter chart is meant to give you an approximation of ideal RPMs at highway speed (65 mph) for three situations: fuel economy, every day driving and increased towing power. Gear Ratio Calculator Select transmission from the drop down list or, if it's not in the list and you know the gear ratios of your transmission, enter them. The Avet JX that i’m looking into has a gear ratio of 4. With a lower gear ratio the drive shaft (and thus the engine) turns more for each revolution of the wheel, delivering more power and. #1 is used mainly for pitching jigs and light t-rigs around thick cover with 15lb test fluorocarbon line. A lower gear ratio is preferred when accelerating, pulling heavy loads, climbing hills, or riding into the wind to reduce the amount of pedaling effort required. To figure the ratio divide the driven gear by the drive gear (larger number divided by smaller number). 4) Real world vs. 12 by your Jeeps tire diameter (Example:. what gear ratio is best or benificial to run?? i hear 3. Say you has a 3:00 ratio stock it will ask for old tire size in height and ratio 3:00 then it will ask new tire size 23 and tell you your new ratio with the tires is. 4 - 1 with most crankbaits just because I have had fish that ate the bait running at me with low gear ratio reels that I couldn't catch up with to load the rod and set the hook well. Remember GM put 3. I would estimate losing 1. 73 behind 700Rs and turbo 350s so its not an unproven concept. May 31, 2005 · Power is the same with lower gear ratio's and traction not a problem so must be quicker. This gear ratio immediatelly became popular. The only thing I don't like about the low gear ratio is when I am ripping dawgs, takes a lot of handle turns to pick up the slack line. The gear ratios of the clutch and final drive will only make the go kart faster if the engine has the power to move it faster. With 26-inch wheels, the bike moves forward 326 inches with each pedal stroke. Gearing ratio question for 1x 29er Hey all, In particular, my question is what size front chainring anyone is running if they have a 1x (XX1, XO1, etc) single ring set-up with a large 42t cog in their rear cassette on a 29er. The two overdrive ratios of the six speed are great if your gear ratio and tire size are able to utilize them, and the Allison 6 speed has the highest overdrive of all listed in the chart. The starting point for most folks, and possibly the most commonly thrown-about catch phrase in single speeding, is 2:1, which refers to a common gearing ratio, or in other words a gear combo wherein the chain ring (front gear) has twice as many teeth as the cog (rear gear), 32/16 being a very common variation. 10's would be a better gear for towing, but 3. Gear Ratio & Tire Size Chart. my current truck is dead, and i've got a down payment on another f150 - 2005 5. The trick with ratios is to always multiply or divide the numbers by the same value. Depending in which type of chassis you want to use the motor, the gear ratio changes. 3:1 means the spool rotates 6. 10 rear end is massive acceleration and derability the only downside to this is when you up the gear ratio you lose top end speed, for example if your car has stock gears and. 44 & Aisin gear ratios are the right combo. 67 inches per drive shaft rotation. If you watch the figure you can see the ratio: Every time the larger gear goes around once, the smaller gear goes around twice. If you do the research and make yourself familiar with the settings and what's required, I'm certain you'll make it all work and be happy with your selection. I have removed it form. There are many other factors that affect the gear ratio and vice versa, including transmission type and individual transmission gear ratios, tire diameter, and torque converter stall speeds (automatic). The 12/52 sounds a bit too low geared. Also use this one for fast moving bucktails and DBL bladed baits. This is exactly then the ratio of the second gear!!! Such changes require a new main shaft and several gears. Re: what gear ratio for the Fairlane? Am pretty happy with 3. So, if the ring gear has 37 teeth and the pinion has 9 teeth, the ratio is 4. May 12, 2018 · R154 – if you need medium power handling levels, this is a good option gear ratio wise, would be real nice paired with the 3. The gear split between 4th and 5th isn't as good as a 68RFE, but is the same as the Ford ® transmissions. id just thought id ask. As of 12 Mar. The gear ratio is the ratio of the radius of the drive or "input" gear (the one that is powering the interaction between the two gears) to the radius of the "output" gear. 73 it will give you good seat of the pants feel and cruise good on the interstate. Numerically lower ratios produce top speed while numerically higher ratios produce more off the line acceleration; For manual transmission Mustangs the 3. The higher the gear inches, then the harder it will be to pedal. 55 would hunt for the lower gear more when towing over the 3. There is no combination of gear and ratio per say, there is only a transmission that has a gear ratio. The ratio is the number of teeth on the driven gear (ring) divided by the number of teeth on the drive gear (pinion). i like to sit inside and play on the computer more then thrash on a car every night for hours. I believe the gear ratios have changed over the years. I don't think the gear ratio of the reel makes that much difference. now i put in a couple hours a week and race when we feel like it and are having a good time. 10's I was wondering if it would be noticable and would the gas mileage suffer. This chart has been revised with actual ratios now. 27 to 1 It's going to come down to personal preference, but if you plan on making 1 hour drives down the highway, believe me rear axle ratios lower (numerically higher) than 3. Second of all, this truck will used for a pretty good mix of around town and on longer trips. If you do, you'll find that the product of all the gear ratios is the same as the ratio between the driver wheel and the driven wheel. This works well for a stock bike being used on trails. I use it for a baseline, 3. If its an automatic and a daily driver I wouldnt go over 3. The motor lies under or alongside the gear housing and the spur gears offer some extra gear reduction. So reduce the gear ratio number for gear 6 (… and you’ll have to reduce gear 5 and 4 to maintain good gear progression). My favorite combo for a 343, 360, 390 or a 401 is the 3:15 rear gear with the wide ratio 2. i like to sit inside and play on the computer more then thrash on a car every night for hours. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice. Nov 25, 2019 · A chart showing optimal gear ratios for lifted vehicles with larger tires to obtain the best power ratio. You can use a 'Gear Ratio Chart' to easily view what changes will be effective when changing the front and/or rear sprockets. 42 gear ratios is a choice worthy of your time. Right now same rear and trany (TH400) and stall behind a 360 280H cam it runs 13. The same is true of the transmission final gear ratio. 73 times for every one revolution of the wheel. 63 ratio 6th gear as it will for. My '70 has the 2. Rear end gears are EXTREMELY important for how a car performs. 29 gear has a lower ratio than a 4. You can try different things with your fixed gear apparatus proportion constantly and you will eventually arrive at the same result that the 44/16 proportion or 2. Yout trans with 2. This is a highly subjective subject, but I base my conclusions on the factory ratios. Borg Warner's extra low ratio Super T10 had a 2. Which Gear Ratio Reel Is Right For You? Choosing the right gear ratio for a baitcaster reel is often overlooked by many anglers. With a lower gear ratio the drive shaft (and thus the engine) turns more for each revolution of the wheel, delivering more power and torque to the wheel for any given speed. 28 to 1 4th Direct Direct Reverse 2. Choose a little bit lower gear ratios if you do a lot of off-road driving and a little bit higher if you do more long distance highway trips. If the 4th gear ratio is too high (low number) then the scooter will struggle up hills, or into a headwind, and frequently need changing down into 3rd gear to gain the extra revs that it needs to get back into the 'power band'. The normal middleburn chainring is 22t, in which case a 15t sprocket will give you 1. This has been a good ratio reel for fishing slow with floating frogs, but does a nice job when using buzzing frogs. Motor to Wheel Gear Ratio and Motor Type Examples. It is the ratio of an output to the input. 73 behind 700Rs and turbo 350s so its not an unproven concept. The individual gear ratios the 4T65-E has are the same as what came in the 440-T4/4T60 and 4T60-E. If you watch the figure you can see the ratio: Every time the larger gear goes around once, the smaller gear goes around twice. A gear train is a set or system of gears arranged to transfer rotational torque from one part of a mechanical system to another, with some gear ratio performing a mechanical advantage. Gearing is a measurement of a company's financial leverage , and the gearing ratio is one of the most popular methods of evaluating a company's financial fitness. yeah we just run the same gear. Let's plug two gear ratios (for each combination) into the formulas and see what happens. MPH to determine where the ratio's differ between eachother. " The next step would be to look at the tag on the rear end to see if the ratio matches the code on the door tag --if the tag is still attached to one of the (10) studs that holds the 3rd member to the rear end housing. 8:1 on a single line pull it woud be much faster than that 17000lb winch and in all honesty it's not. 1, are perfect for any lure that requires " working " or the fisherman's manual swimming (dipping, diving, dancing, etc. The 3 main components we’ll discuss are the rod and reel, main line, and tackle which includes shark leaders or shark fishing rigs, shark hooks, and weights to. Gear Ratio Selector TM Winners Run RICHMOND! TM Tire Diameter Choose The Gear Ratio That Is Best For Your Vehicle When selecting a Gear Ratio, you should consider the following: 1. A gearing ratio measures a company's financial leverage. I'm guessing it has to do with the RPMs if I use a smaller tire my RPMs will be higher and if I use a biger tire my RPMs will be lower. However, at cruising speed, gears may have the same ratio so that the amount of torque that enter the transmission equal the amount of torque that goes out. 42 ratio will be quite tolerable to drive on the freeway with your current 3-speed auto. 08's, and 2130rpm with 2. The pinion gear has to spin three times to make the ring gear spin once. 75 or even a 2. Don't forget to Like, Share and Subscribe!. A lower gear ratio will work faster but will require more physical effort on your part. its the twitching action from the fisherman that controlls the speed. It isn't really the size as much as the diameter ratio of the two gears. The AOD was a good transmission in it's day, but the newer AODE and 4R70W have many improvements. Gear ratio is simply the leverage that you have in a set of gears. Basicly any 2:1 ratio works on a MTB, as you get fitter* going one or two teeth higher at the front is an option, or down one at the back, I did 38/16 for a short while but it was seriously hard. With a lower gear ratio the drive shaft (and thus the engine) turns more for each revolution of the wheel, delivering more power and. There are other transmissions with 2. Sep 12, 2008 · 6T9 brings up an interesting issue - tire size. That means in high gear the engine and the output shaft of the trans turn the same speed. The step up or down in gear ratios may seem incremental but the difference is noticeable when driving and at the fuel pump. Beginner's guide: how to choose the right gear ratios for your road bike Gear ratios can make or break your ride - so choosing the right ones for you is vital to getting the most out of cycling. SS you have no choice. 10 when I first started my rear end build. See the chart below the table for typical ratios. By Kurt Dove. 73 gear ratio. 56) (see more formulas at bottom of page) The below table can be used to get a rough idea on gear ratios. Also use this one for fast moving bucktails and DBL bladed baits. In contrast, a low gear ratio like 39 x 25T. A gearset with a 1-inch drive gear and a 2-inch driven gear has a gear ratio of 2:1. When buying a fixed gear or single speed bike it's very important to find the right gear ratio. But just not an option as the RMPS would be very high on the highway, you would burnout tires way too easily, and MPGs would be bad. I machined away the ridge between the teeth and the pinion fit both the 40 tooth and 39 tooth ring gears. like 3 to 4K miles a month mostly highway and no major load. Not a huge difference. 18:12 is a 1. 57 first gear. Your TH400 is 1:1 final drive, so with a 28" tall tire at 65 you'll be turning 2400rpm with 3. They get the bulk of the duty with most bass fishing applications, and in a pinch you could do the things best served by slower or faster reels by cranking slower or faster. To find your ratios you divide the number of teeth on the spur, by the number of teeth on the pinion. Right now same rear and trany (TH400) and stall behind a 360 280H cam it runs 13. 21 ratio can get there quicker by 4 lengths. Jan 24, 2009 · Gear ratio in fact has a lot to do with what kind of transmission,and also the type of motor. Understanding Axle Ratios. The gearbox allows for winching at different ratios, or speeds. 00 third has the wide ratio gear set where older stuff had 2. To determine your gear ratio, simply divide the rear axle sprocket by the clutch sprocket, so in the case of the above example, 60 divided by 12. 75) is the perfect one for most of us riders. The gear ratio is therefore 2:1 (pronounced "two to one"). The number of teeth on a belt do not affect your gear ratios. Dec 03, 2017 · Choosing the right gear ratio is all about technique and baits. This chart is based on 65 MPH and a 1:1 gear ratio, on manual transmission (4th gear). But the Powerglide was typicly used with around a 3. gear ratio (velocity ratio) The reason bicycles are easier to cycle up a hill when the gears are changed is due to what is called Gear Ratio (velocity ratio). Post by AFinnestrand » Mon Oct 21, 2019 9:04 pm. 71 ratio or. They simply show the ratio span from the lowest ratio to the highest. Both can net the same mph in 500'. Its a good reel but I don't like the slow speed. 3% increase; in low it is 3/4, implying a 25% decrease. First, let me start by saying this will be my first full-size truck, and I am the opposite of a gear head. 7:1, will give you a little boost in your climbing ability. Pretty much what's been said. 3 ratio in my differential, the original one, I though that the 'always running short' feeling was due to it". 56 gear or lower to maintain the proper final drive ratio of his vehicle. 10 axle ratios. 5-2mpg in most conditions providing everything else is the same. Definition: gear ratio n. GU6 is 3:42, GU5 is 3:23, GU4 is 3:08, and GU2 is 2:72. The gears within your transmission aren't the only gears in a car. 357 rear gear and its 5 speed and the Tundra's 4. I tend to be heavy on the gear and would "grin and bear" 3. In the left column are the motors defined by turns. Say you have 3. i don't doubt it's ability to tow. Aug 22, 2017 · A good gear for an AW4 automatic with 33-inch tires is a 4. Very close to 3 and three-quarter turns, 3. The D35 is a stronger (than the D28) and can be swapped over from a Ranger (or newer BII, if not already equipped). Best Gearing for Slash 4x4??? what is a good, all around gearing combo for running both NiMh and LiPo battery packs in the slash 4x4? also, is it better to use a slipper clutch or center diff for every day bashing?. 95 ratio heavy duty gear set. Driving styles are numerous and they differ from driver to driver and you should be 100% comfortable in your ride however way you want it customized but like I said make sure it's done right better yet see if the dealership can change the gear ratio for you so you don't lose warranty, but that's far fetched Good luck to you!. If your chainring is 4 times the size of the sprocket then for every turn of the pedals your wheel will go around 4 turns regardless of the length of the crank used to turn it around. AXLE RATIOS: LOW GEARS, HIGH GAINS Choosing an optional axle ratio when buying a new pickup/SUV is a benefit, not a liability. Here's a simple way to think about gear-inch combinations: For one revolution of the pedal, your bike will travel a certain number of inches. To help you, trailer is a Triton TC-167. But it's a lot of work. Low ratio gears are gears where the pinion gear (attached to the motor) has fewer teeth than the ring gear (the gear it turns). Count the number of teeth on your ring gear 3. 30 gearing paired with its 6 speed transmission. Anybody know for sure what the ratio is and have a recommendation on a good company to get new gears from?. GM 4-Speed Automatics 700R4/4L60E/4L80E There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. GM states their is only a 1 mpg difference. For example, if an electric motor drives a 13-tooth pinion gear that meshes with a 65-tooth gear, a reduction of 5:1 is achieved (65 / 13 = 5). 73 gears would be a good compromise between off-line performance and periodic highway travel. rear gear ratios 3:73 vs 4. In cities with a good bike infrastructure, a 2. Aug 22, 2017 · A good gear for an AW4 automatic with 33-inch tires is a 4. 0 rear gear. 78 2nd gear ratio, pretty close. May 28, 2011 · compact vs standard cranks: gearing implications What is the difference between ‘standard’ cranks and ‘compact cranks? The difference is in the chain ring sizes which is a product of different PCDs. Oct 27, 2013 · At least its good to have you guys to bounce off, does help, and I am gratefull! The more I do it, the more I'll learn about it I'm sure, its just I don't have the time to spend a couple of hours finding out a couple of gear ratio's. com or in the February 2013 issue of HOT ROD Magazine. 10 gears have a travel of 21. Low ratio gears are gears where the pinion gear (attached to the motor) has fewer teeth than the ring gear (the gear it turns). Depending on what you’re after, a 3. 12 X 38" = 4. This ratio is obtained by counting the number of teeth on the driven gear, the ring or pumpkin, and dividing that number by the number of teeth on the drive gear, the pinion. If the market sentiments are bullish, then a high beta stock is better. From the information given above, it is easy to conclude that the T56 ratios differ from one car to another. Hey Guys, I was wondering if someone could shed some light on choosing a rear gear for a turbo car. What is the usual final ratio for an 10 speed OD transmission? Anyone know what the usual final ratio is on a typical Eaton/Fuller 10 speed OD transmission? Many trucks have the final ratio printed on the door jam, but not this one. But that gear ratio would most commonly be referred to as "3. Module m and the pressure angle α are the key items in the meshing of gears. especially for a small block motor with less torque than a big block. If you haven’t already become best friends with it, you may need to start! Gear ratios on touring bikes depend on a number of factors: where you plan to travel, the terrain, your experience, how strong you are as a rider and, of […]. Choosing the correct gear ratio is critical to maximizing performance, efficiency and drivability for any kind of vehicle operating under any conditions. Remove the speedo cable from the tranny, install the ratio box on the tranny, then put the speedo cable on the ratio box. It can be very confusing to determine which inline, sidewinder or anglewinder gears work with which pinions. I would like to idealy have a 90MPH or higher top speed. 55 to one, 3. (Count flutes by looking at the end of the worm and see how many spirals start. Try find an axle that has the ratio you want as it will be much cheaper and easier than buying one that needs a gear ratio swap. 55 gear ratio he recommended for his 33's will end up driving well or even close to it. 43 teeth on the ring gear and 8 on the pinion. The powerdyne that was on it, had a shot. All cars are different as far as gear ratios go… If I were to change my final rear ratio lets say to 4. i like to sit inside and play on the computer more then thrash on a car every night for hours. Since I do not know what engine/transmission combination you have, I can't really make a good specific suggestion. 64 1st gear is ideal for a 3. 75 is an ideal one for a large portion of fixed gear riders. 73 gearing its 2021 RPM at 50 in 3rd gear and lower when TCC Locks up. 55 etc, seems like the higher ratios are where its at for turbo cars. This number is calculated by the rear sprocket tooth number divided by the front sprocket size. And the later models offer manual shifting for even more control without that. 55" or simply "three fifty-five. jeephut gear ratio and tire size calculator When you change your tire size you need to make sure you have the right gearing to get optimal fuel economy and power. That means that the gear ratio is. 10 axle ratios. 0 or better is for all around street driving and then you should figure the final OD from there. 56) (see more formulas at bottom of page) The below table can be used to get a rough idea on gear ratios. x:1 Transfer Case, then you get additional hi-range reduction (12-18%, depending on the specific gearset) that you should include. Think it will turn about 2100 rpm @ 70 in 6th gear also. 0:1 and R=2. Why? It has to do with the effective gear ratio. 58 with a 14 tooth pinion and a 24 tooth driven gear. 17 MPH is just not cutting it. A sample of a simple worm gear setup. GM 4-Speed Automatics 700R4/4L60E/4L80E There are two basic GM 4-Speed automatics: The light duty 700R4/4L60E found mainly in half ton and car applications, and the heavy duty 4L80E in the heavier applications. Although there is a point of diminishing returns, the larger the tire diameter, the higher the potential speed. Listed are the expected RPM's at 60 MPH with a given rear end ratio and tire height. Apr 25, 2012 · can you even get a 1-1 stern drive. i like to sit inside and play on the computer more then thrash on a car every night for hours. Keep in mind, if you change tires, your changing the FINAL ratio which can make a huge difference. When you increase the tire size without changing the gear ratio you increase fuel consumption and you can not drive at the low speeds needed for the off roads. It seemed to be about lowest reasonable ratio to also do some highway driving. 37 4th at 70 MPH your going to be turning 4800 rpm with a 26in tall tire, with a 3. 00 ratio and 245/50/r17 rear tires my first gear was 25 then second was 40 to 45. I do drive the truck a lot. Good gear is designed for abrasion resistance and is armored against impacts at your joints. Fuel Economy Axles: For maximum fuel economy you want an axle ratio that is lower in the number of drive shaft rotations (pinion gear) for every tire rotation (ring gear). » For the same total deck height, a longer rod will use a shorter (and therefore lighter) piston, and generally have a safer maximum RPM. An integral hydraulically applied clutch is operational in both low and reverse gear while high gear is direct drive. 73 are good, 4. Mar 02, 2017 · It comes in at 5. Oct 02, 2007 · the rear end ratio depends on the size of tire you are running as well as the type of torque convertor example if you are running a 3500 stall and 26 inch drag slicks the you probably would want to run a 3:90 gear there is many sites out there that can help you figure out what you want to run for a rear end ratio to get the most from your vehicle. 55 gear ratio he recommended for his 33's will end up driving well or even close to it. 8:1 on a single line pull it woud be much faster than that 17000lb winch and in all honesty it's not. Added March 2014-Did a couple of trips this winter with 3 sleds, extra fuel cans, all our gear in cold temps and in the snow. With a lower gear ratio the drive shaft (and thus the engine) turns more for each revolution of the wheel, delivering more power and. Enter the tire size diameter and the target vehicle speed in MPH. 73, best bank for the bucks, good cruising speed yet plenty of quick grab! 4. For example, if a guy has a big four wheeler and gets maybe 35-38" mud tires on it, he may have to drop to a 4. "Tall" gears and "short" gears are referring to the gear ratios. If you think you want something different, check out your local bike shop and tell them Pure Fix sent you!.