Hey has anyone had any experence with putting in a taller final gear in the the Crx si transmition and if so is there a swap in part?

 

quit while you're ahead

 

define taller.......

 

as an example from other rear ends going from a 4:11 gear to a 33

 

Just go get a civic 89-91 civic Lx or a 89-91 crx Dx transmission. It has the same gear ratio as the Crx Si, but has a 3.888 final dirve insted of the 4.25. Its not to big of a differance. Im running my 90crx with a Lx trans (exploded my Si transmission)and it didnt realy do ---- for me. My rpms are still around 3250 when im on the freeway.

 

Thanks for the info, that is a mod i was thinking about but it doesnt seem like its worth the time

 

use a gear ratio calculator.