telling the diffenence between 300zx turbo or non-turbo diff

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revd34
Posts: 43
Joined: Wed Oct 04, 2006 7:49 pm
Car: '89 240sx

Post

hello. i tried this on the 300zx thread but no one really seemed to help. what i'm trying to find out is how to tell the difference between the 300zx turbo and non-turbo diff by looking at it. maybe some sort of sticker or something like that. i know that the J30 diff bolts on easier. i know that the 300zx final gearing non turbo is better for a 240sx and the 300zx final gearing is set to wide that is why im trying to find out the difference. i don't want to put the turbo one on my 240sx thats why im asking. Thank you in advance for anyone that can help.


revd34
Posts: 43
Joined: Wed Oct 04, 2006 7:49 pm
Car: '89 240sx

Post

no one knows???

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

Post

look at the side of the ring gear. it should have a stamp with what it's ratio is.

revd34
Posts: 43
Joined: Wed Oct 04, 2006 7:49 pm
Car: '89 240sx

Post

cool thank you. also i got one more question i kept reading that i had to change the output flanges. which flanges do i use? the one off the 240sx with the vlsd right.

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

Post

which ever ones fit.


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