Posted by Pete Ruffing on Thursday, May 15, 2003 at 4:38PM :
In Reply to: 4.89 Differential Gears posted by Dan Lowe on Wednesday, May 14, 2003 at 4:06PM :
I changed my M37 over to 4.89's. What a difference. I got the gears from Bob Stahl and had them professionally installed where I live. Bob was great and any questions the shop had on the shimming or setup, they gave Bob a call. He gave them all the answers. I just picked up some hardened axle shafts from him also.