rb1971
Well-Known Member
Just got back from my first Saturday morning run down to Pacifica from SF after putting a close ratio transmission in my E9.
Verdict: this is just what the doctor ordered. The S38 now stays in its power band pretty much all the time, and the utility of having an OD gear that allows 125mph+ cruising is, uh, somewhat limited in the US. I expect that results would be similar if not better/more dramatic for an M30.
Verdict: this is just what the doctor ordered. The S38 now stays in its power band pretty much all the time, and the utility of having an OD gear that allows 125mph+ cruising is, uh, somewhat limited in the US. I expect that results would be similar if not better/more dramatic for an M30.