rear end gears do not change horsepower whatsoever, it changes the rate the tires spin compared to the engine rpms either increasing acceleration and lowering top end or increasing top and and lowering acceleration js
wascrash im a bit late lol but 4.10 is gm had many truck's with 4.10 even says in my owners manual 3.55/3.73/4.10 an old Chevy 10 bolt is a 4.11 like 70s when your T case was still divorced
Speedometer works off of the wheel speed sensor, you shouldnt need to change anything related to the wheel speed sensor to change diff gears. His speed should be correct.
@@JBWHITEGT maybe the GT doesnt use wheel speed to know vehicle speed. If you have a wheel speed sensor, all it sees is voltage. It doesnt know what gearing you have, let alone what engine you have under the hood.
This is the second time I have heard someone say this. To my understanding after doing some reading the lower gears will show a higher torque reading on a dyno an lower hp than the same car with a taller gear. Torque an hour on a dyno usually cross paths at 5250 rpm where torque drops off an hp climbs. This is new to me but that's what I've read so far.
Because when you change the rear axle ratio, it changes the ratio from 1:1 in 3rd gear (or maybe it's 4th on the C6) used on the dyno runs to something like 0.8:1 thus showing lower power.
Erick Robles Torque to the rear wheels is Torque at the RPM x first gear x rear end ratio. Because horsepower is a function of Torque, they're directly related. Especially when changing the rear end ratio.
This guy has no idea what he's talking about people the readout this he's getting out of his speedometer at different RPMs and mileage is not accurate in the change of gears does not increase any horsepower it lets the car wined up quicker that's it
