I started with a ls tranny and i bought an aftermarket LSD diff for the ls tranny, then i swapped the 1-4 gears with 2001 usdm type r gears i left the ls 5th and final drive.
My question is without having to buy a new 1000 dollar diff to use the type r final drive, is there another final drive that would work with the ls diff???? Like preferably b16 or maybe gsr

Any info would be great thanks in advance

 

I'm almost positive you can use a B16 ring gear on any diff that the LS ring gear bolts onto. If that is the case, then you could use a B16 ring gear and then run the B16 countershaft to have a 4.40 final drive versus the 4.266 of the LS.

Don't think you will be able to use the 4.785 FD of the 98+ JDM ITR, though.

 

b16 FD should work. unfortunately, there is no way to get over 4.40 that i know of on the b16 diff. its smaller in diameter than any b18c hydro diff.

ys1 gs-r should work as well. (92-93 integra gsr)

 

thanks alot guys i think mfactory makes a 4.7 fd for b16 trannys
so i guess ill order that up right now