Vortec Lover
Behold the Beast
sweet man- thanks! rep is in order
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Sorry guys our trannys aren't 1.1 ratio's!!! Ignore above... I calculated this at .74 final ratio. 4L80E's end at .75 and the NV4500's are .73.
3.73's w/ 35" Tires @ 70 MPH = 1800 RPM
4:10's w/ 35" Tires @ 70 MPH = 2000 RPM
4:56's w/ 35" Tires @ 70 MPH = 2200 RPM
4:88's w/ 35" Tires @ 70 MPH = 2400 RPM
that's the correct information given our transmissions final drive ratio's.. The .73 and .75 only make like 50 RPM difference at most so i didn't bother calculating the difference's between the two. Now realize if you put stock tires back on it'll be rapping out at like 3k so that would be bad..