Rear end gear ratio for best gas mileage

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August undefined, 2024

Webb16 apr. 2024 · In short, the most significant changes are that the 3.73 gear ratio provides significantly more speed and torque, while the 3.43 gear ratio provides a faster rotational velocity and better fuel efficiency. In this article, I will compare the rear axle ratios of a 3.48 and a 3.73-inch tire. Webb21 jan. 2024 · The best fuel economy gear ratio is a high gear ratio. This means that the car will move slower but use less fuel. A lower gear ratio will make the car move faster, …

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Webb26 sep. 2024 · Transmission Gear Ratios. Transmissions and rear ends/differentials both have gear ratios. Transmissions use gear ratios to keep your engine within a safe and … Webb15 feb. 2024 · “A direct transmission paired with a fast ratio like a 2.28 may be perfect for fuel savings. But if the fleet travels in the mountains at all or uses the truck less than 80 … don burnett allstate lumberton

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Webb17 juli 2013 · More so on gas V-8s than diesels. “Lower (higher numerically) axle ratios such as the 3.73s and 4.10s, provide the best acceleration and towing performance in … WebbYes, it is very good for towing especially if you are towing a heavier 5th wheel. The gas mileage should be about the same as the 3.73 when towing the same weight but you … Webb9 juni 2024 · In a city driving or drag racing, the 3.73 will easily maneuver compared to the 3.42 gear ratio. Also, when driving for long distances on a highway, the story changes as soon as the 3.73 gear ratio hits top speed allowing your vehicle to hit higher cruising speed and giving you better fuel economy. don burney lubbock

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WebbRear end gear ratio is boiled down to lower numerical values giving better acceleration, torque, top speeds, and better fuel economy. The first time you wade into the gears’ … Webb20 juli 2024 · Would I possibly get a little better gas mileage with the 3.73 or are there other pros-cons to ... if the axle ratios were listed as 3.31:1 and 3.42:1 and 3.55:1 and 4.10:1, the lowest ratio of the four gears is 4.10:1. The lower the gear ratio, the more rpm ... A vehicle's rear axle ratio is numerically expressed. A higher ... donburi seattleWebb14 sep. 2024 · If we have a daily driver, 2.55 to 3.25 gear ratios typically work best, whereas a street/strip application we would usually use a 3.42 to a 3.90 gear ratio, and … donburi tysons yelp

"Webb23 maj 2011 · This would require a lot of fuel, so a lower rear end like the 3.73 might allow the engine to take off easier under normal engine power without producing so much boost. Turbo's like tall gears to push against for performance and thats why the 3.55 actually has a better 0-60 than the 3.73. " - Rear end gear ratio for best gas mileage

Rear end gear ratio for best gas mileage

Factoring fuel economy with axle ratios Commercial Carrier …

Webb21 aug. 2024 · And the gas mileage improves up to 22-23 mpg when they run their vehicles with 3.21 gears. It’s because the 3.21 axle ratio will spin the engine at lower rpm than 3.92, causing the engine to use less fuel and giving the rider better mileage. One rider from the 5thgenRamsforum talked about the 3.21 axle ratio in gas mileage. Webb1 dec. 2024 · If you do a lot of highway driving, you will likely notice the MPG difference as the 3.21 in 8th gear will be running lower RPM's than the 3.92 in 8th. In the numerous MPG threads I've visited, I've seen 3.21 guys reporting 25 MPG highway in the right conditions. The best I've seen from a 3.92 is 21 MPG.

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Webb8 okt. 2024 · 237 Posts. #4 · Oct 4, 2024. JIB said: The change in gearing is about 36%. 36% more rpm to turn the wheels the same number of revolutions. Wouldn't the gas mileage go down by 36% or is there more to it than that. It is not that simple. It still takes the exact same amount of force to push through the air at 70 mpg. Webb18 feb. 2003 · 134 Posts. #4 · Aug 4, 2002. This is my opinion, and, as with certain parts of the anatomy, everyone has their own. Given a rear tire diameter of about 30" give or take and inch, the 3:42 ratio GM rear will work outstanding with the 700R4. It will give you the best of both worlds, off the low end pretty good, and not be too high rpm in the ...

Webb26 juli 2024 · When the rear end gear ratio is 1:1, the amount of speed and torque is similar. Therefore, when you increase the axle ratio, you reduce the amount of torque and significantly increase speed, and if you reduce the axle … WebbSome owners got better gas mileage on their trips using the 4.10. This result may depend on the type of vehicle you are using. But even the 4.10 ha sits limits. For over 20,000 pounds, you would want the 4.30 gear ratio. The heavier the load the higher the gear ratio you should have.

WebbIt can be represented in usually 3 parameters: number of teeth (size of gear), force (torque), and velocity (rpm). Note that these are not proportional in relationship, some are … Webb5 apr. 2013 · The transmission has it's ratios for gears 1-5 or whatever. Then the rear axle has it's own ratio, known as the final drive. So, to answer your last question, 3.70 geared rear end will get better gas compared to a 4.44 geared rear end. At 60mph, the 4.44 rear end will need to be at a higher RPM compared to the 3.70 rear end (all other things ...

Webb10 jan. 2024 · If you’re the kind of person who spends more time cruising on the highway, the 3.73 rear axle gear ratio will suit you best. Not only will it offer you enormous speed but also grant you better fuel economy. Moreover, they will have higher axle RPM, making them move faster on the track.

Webb29 nov. 2006 · To find this number, we divide the tire circumference by the drive ratio. If we have a 4.11 axle ratio, a 30-tooth over a 22-tooth QC ratio being 1.3636, then our drive … don burnett kelownaWebb1. changing the final drive ratio is more easier and cheaper than replacing 5 tires & rimes any way you should know there are 3 ratios 3.9 ,,, 4.1 ,,, 4.3 so check which ratio you have … donburn cellarsWebbGear ratio: a high gear ratio allows you to cruise at lower engine revs (your real goal). This reduces the number of fuel injections per second. The gear ratio can be changed by … don burns mcgraw