WebSep 4, 2024 · To find the gear ratio, divide the big number by the little number. In the above example, 37 ÷ 12 = 3.083333. These are 3.08 gears. Knowing your rearend’s gear ratio is crucial when you are considering a transmission upgrade, needing to calibrate the speedometer gear in your transmission, selecting a torque converter, or even getting ... WebLike the rear Dana 70 axles, the Dana 70 front axle started out with 23 spline axle shafts and then went to 35 spline axle shafts. ... The Dana Super 70 rear differential has become a staple axle for GM and Ford in the dual rear wheel chassis cab vans since 1999. The ring gear is larger at 10.75 inches and features 37 spline axle shafts. Only 2 ...
How do I know which rear end is in my vehicle?
WebMay 28, 2024 · Gears can be a pretty general term but in this case, they refer to the ring and pinion gears residing in the rear differential. Your entire Mustang's rear consists of your axles, the gear housing, a power transfer device (IE a spool, LSD, posi-unit, etc.), and of course the ring and pinion gear set. WebSep 14, 2008 · 275/65R18 tires = 32.08 diameter. assume 4.3 rear end. Pick an RPM. When you test drive do this and see if the numbers match: If it has a 4.3 rear axle. 4th gear @ 2000RPM should be 45 mph (+/-1mph) 6th gear @ 1500RPM should be 60 mph (+/-1mph) If your speed is higher than these numbers at these specific RPMs, it has the 4.1 rearend. I … the overachiever nitro type
How to find S10 8.5" rear end - PerformanceTrucks.net Forums
WebAug 26, 2009 · There are 3 axle ratio code are BG = 3.31 without limited slip CG = 3.31 with limited slip CD = 3.55 with limited slip As said before you find the axle ratio code on the sticker inside the driver door and at the rear of the differential case. 2005-2006 All Mustang GT 5 speed came with 3.55 and AT with 3.31 WebNov 11, 2015 · Most of the time, too much camshaft duration and incorrect combination of gear ratios are to blame. Always consider what type of driving you expect to do. If you’re drag racing, the rear axle ratio should be 3.90 or higher. Everyday cruiser rear axle gear ratios tend to be less aggressive, in the 3.50 or lower range. WebMay 2, 2024 · This video explains how to find out what gear ratio your rear or front differential is without taking it apart to find stamper numbers or count gear teeth. The … the overachievers black text system manga