Nissan 370Z Forum - View Single Post - Swap NISMO 7A differential with my original 2009 7A diff?

CrunchyCajun · 08-14-2019, 07:59 AM

Has anyone made this swap? The entire rear diff from the Nismo 7A into a non Nismo 7A? The Nismo should cut a couple tenths off 0-60.

My understanding is that people who have changed the rear end gear ratio with the 7A lose cruise. My question is, if I swap the entire differential, with the NISMO 7A, will the cruise work?

I have a bad pinion bearing at 55k miles and thinking of just swapping out the units, but not interested if it creates a secondary issue like non functional cruise.

Thanks

08-14-2019, 07:59 AM	#1 (permalink)
CrunchyCajun Base Member Join Date: Aug 2010 Location: MD Posts: 73 Drives: 09 tour/sprt wht 7A Rep Power: 401	Swap NISMO 7A differential with my original 2009 7A diff? Has anyone made this swap? The entire rear diff from the Nismo 7A into a non Nismo 7A? The Nismo should cut a couple tenths off 0-60. My understanding is that people who have changed the rear end gear ratio with the 7A lose cruise. My question is, if I swap the entire differential, with the NISMO 7A, will the cruise work? I have a bad pinion bearing at 55k miles and thinking of just swapping out the units, but not interested if it creates a secondary issue like non functional cruise. Thanks Last edited by CrunchyCajun; 08-14-2019 at 10:51 AM. Reason: Expand