manual diff and auto diff

reldas · 01-18-2013, 09:59 PM

hey guys,
i am about to do 4.08 gears on my auto 370z and i know you need a manual diff to do this. question is, will the manual diff center do? i can get a manual diff center for cheap, will that fit in the auto housing? thanks

jchammond · 01-31-2015, 04:40 AM

no reply's?
i'm wanting to do the same to my 11' automatic Z.
it has 3.36 gears & i'm wanting the 3.69 gears + the lsd....will still be able to hit speed limiter if i want to-just will be closer to 7500rpm's

let me know what kind of imfo you found out & if anyone else see's this reply/maybe they could help.

thanx-JCH

secondnissan · 01-31-2015, 03:40 PM

Yep the manual center section will fit in the auto housing. Only difference is the ring gear diameter.

reldas · 02-02-2015, 03:39 AM

lol i got this mod done ages ago. still running sweet

01-18-2013, 09:59 PM	#1 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	manual diff and auto diff hey guys, i am about to do 4.08 gears on my auto 370z and i know you need a manual diff to do this. question is, will the manual diff center do? i can get a manual diff center for cheap, will that fit in the auto housing? thanks jchammond likes this.

01-31-2015, 04:40 AM	#2 (permalink)
jchammond A True Z Fanatic Join Date: Nov 2014 Location: South Carolina Age: 58 Posts: 15,204 Drives: 13’ 370Z TS 7A/T Rep Power: 2684394	no reply's? i'm wanting to do the same to my 11' automatic Z. it has 3.36 gears & i'm wanting the 3.69 gears + the lsd....will still be able to hit speed limiter if i want to-just will be closer to 7500rpm's let me know what kind of imfo you found out & if anyone else see's this reply/maybe they could help. thanx-JCH Last edited by jchammond; 01-31-2015 at 04:41 AM. Reason: mispelled

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01-31-2015, 03:40 PM	#3 (permalink)
secondnissan Base Member Join Date: May 2011 Location: chicago burbs Posts: 70 Drives: 10 370z 7at Rep Power: 14	Yep the manual center section will fit in the auto housing. Only difference is the ring gear diameter.

02-02-2015, 03:39 AM	#4 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	lol i got this mod done ages ago. still running sweet