site stats

Super duty 3.31 gears vs 3.55

WebNov 13, 2010 · You will find that the axle ratios are somewhat dictated by the wheel size and he option packages. It can get confusing. But in the end, the 3.55's with a 20 inch tire are very close in RPM's per mile to a 3.31 ratio and 18 inch wheels. Someone posted the actual numbers here. Powerwise, no noticeable differences noted here. Reply Like # 3 WebJul 1, 2024 · Now, Ford Authority has learned from sources familiar with the 2024 Super Duty launch that 2024 Ford F-250 buyers will be able to opt for the 3.55-geared electronic-locking rear axle without also having to pair it with a towing package. Previously, opting for the electronic-locking rear axle with 3.55 gears (X3J) required either the F-250 High ...

3.31 Vs 3.55 Electronic Lock Rear Axle: Which One is Best? - MotorAudit

WebFeb 11, 2024 · One sales guy at the Dealership said to get the 3.55 and when his manager came over manager said to get the 3.31. Said I wouldn't notice any difference and I would get better fuel mileage. Leaning towards the 3.31 BUT wondering if it's really true. I know the truck has plenty of power BUT would you feel any difference when starting off? WebOct 28, 2024 · The 3.31 might be capable of towing the trailer. But if you are towing the majority of the time, you probably want the 3.55 because it will tow better and provide better fuel economy loaded.... hemodialysis meal https://dynamikglazingsystems.com

3.31 vs 3.55 - Ford F150 Forum - Community of Ford Truck Fans

WebOct 22, 2024 · Lariat + 3.55 gear + larger 35" tires = Tremor + 3.55 gear + stock 35" tires. The stock Lariat with smaller size tires and a 3.55 gear ratio would be the difference in RPM of the tire at a certain engine RPM. The Engine RPM of 35" tires with 3.55 gears would be the same, Lariat or Tremor with the 6.7. Oct 13, 2024 #7 Jman1428 Founding Member Joined WebIn theory, the 3.31 will offer slightly better fuel economy while the 3.55 will provide slightly more power. Key word, slightly...7% difference between 3.31 and 3.55. My 2 cents: gearing is more of a factor with gas engines than diesels. WebSep 18, 2024 · 2024+ Super Duty - 3.31 vs. 3.55 Gears - Am looking at a 19 SD 6.7L with 3.31 gears. Looking for any experiences with this gear ratio. I will not be towing more than … hemodialysis management

Pros and Cons for Axle Ratio... 3.55 or 3.31????

Category:2024 gear ratio help. 3.31 vs 3.55 : r/FordTrucks - reddit

Tags:Super duty 3.31 gears vs 3.55

Super duty 3.31 gears vs 3.55

Gas Mileage 3.31 vs 3.55 - Ford Truck Enthusiasts Forums

WebAug 10, 2011 · If you look at the ford towing chart there is no weight gain going from 3.31 to 3.55. You most likely get a little better pull going up and over the hills. I have the 3.31 in mine and I have not notice any real differnce between that and the 3.54 in my X. 00buck Registered Joined Jul 2, 2011 239 Posts Discussion Starter · #4 · Jul 17, 2011 WebFeb 19, 2024 · The effective ratio of 20 inch tires/355 gears is almost identical to 331 gears with the 65 series 18 inch/331 gear setup. The 18 inch tires have a 646 revs per mile compared to the 20 inch revs per mile of 596. This is about an 9% difference, and difference is about 9% in the gear ratios. B blwnsmoke Premium Member Joined Mar 2, 2014 2,713 …

Super duty 3.31 gears vs 3.55

Did you know?

WebOct 19, 2024 · With the 3.55's you get that tad more power automatically at take off with normal driving but it costs you a bit in the MPG's. I can do a little something with 3.31's to …

WebMar 11, 2024 · Posts: 267. I just logged about 2k miles on a 2024 F350 longbed with the 3.55. Fuel mileage was over 20mpg when cruising at 70 mph. Around 18 mpg at 80 mph. Mountain West to Nebraska. Overall the most impressive stat is the RANGE. I could easily squeeze 800 miles between fillups, over 900 if I tried. WebFeb 15, 2024 · For example, a truck with a 3.31 axle ratio would burn less fuel at highway speeds than one with a 3.55 ratio. That’s because the 3.31 ratio keeps the engine rpm …

WebNov 10, 2014 · Starting with that 34" tire and 3.31 ratio, when you move up to a 37" tire you lose more than 10% of the effective 3.31 ratio so you'll need around a 3.60 final ratio to bring the truck back to original rear wheel output. If it's a factory 3.55 final you'll need a around 3.86 final ratio in this case. WebDec 9, 2024 · With an 18" wheel and the stock 3.31 gears the truck engine would be 2259RPM, with the optional 3.55 gears it would be at 2423RPM. With the 20" wheels and the stock 3.55 gears the engine would be at 2280RPM, and if you could get the 3.73 gears in this configuration it would be at 2396RPM.

WebMar 3, 2024 · Woodrow said: ↑. Went on 140 mile road trip today with 2024 F250 CCSB, 4x4, 7.3 gas, 10 speed and 3.55 rear. First half trip drove north into 20-25 mph wind cruise set at 65. Return trip tonight no wind. Pickup computer said fuel milage was 14.9. Filled up at gas station and hand calculated to 15.11.

WebOccasionally, the 3.31 axle has superior fuel economy, while the 3.55 axle ratio delivers slightly more torque. Most trucks today have rear-end ratios of 3:55, which is a good … lane change trajectoryWebJul 15, 2010 · Ok, I was also baffled by the difference in price between 3.31 and 3.55 axle gears. Regardless of whether you get the e-locker or not, the 3.55 costs $1,375 more than the 3.31 in the KR or Lariat packages. The 3.55 gears cost $1,985 more in the XLT package. The 3.55 gears cost only $125 more in the XL package. lane change to the leftWebJul 20, 2024 · A vehicle's rear axle ratio is numerically expressed. A higher number denotes a lower ratio. For example, 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 required to maintain a given... hemodialysis machine working