5-speed vs. Automatic Differential Q - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

707coupe · 06-24-2006, 01:15 PM

I have 1992 5-speed fastback and 90 Coupe AUTOMATIC. Will Auto/rearend drop right into my fastback? What is exact if any difference? What gear ratio they have? are internals same?

Dousan_PG · 06-24-2006, 02:24 PM

they are the same

707coupe · 06-24-2006, 02:44 PM

thanx, dousan. now I can take my lowmileage automatic rear end and WELD IT!

I was worried beacuse, I know that rx7s have different ratios, 3.9 vs. 4.1 and I didn't wanted to end up with weak acceleration. What is the gear ratio on 89-94 240? No differences on all US models?

Dousan_PG · 06-24-2006, 02:46 PM

4.0833333333333333333333333333 USA 240sx.

06-24-2006, 01:15 PM	#1
707coupe Join Date: Jun 2006 Location: norcal Posts: 37 Trader Rating: (0) Feedback Score: 0 reviews	5-speed vs. Automatic Differential Q I have 1992 5-speed fastback and 90 Coupe AUTOMATIC. Will Auto/rearend drop right into my fastback? What is exact if any difference? What gear ratio they have? are internals same?

06-24-2006, 02:24 PM	#2
Dousan_PG Post Whore! Join Date: May 2002 Location: Orange County, California Age: 42 Posts: 16,640 Trader Rating: (23) Rides Gallery: Dousan_PG Feedback Score: 23 reviews	they are the same __________________ Aaron Pink GodziRa www.geocities.com/pink_godzira

06-24-2006, 02:46 PM	#4
Dousan_PG Post Whore! Join Date: May 2002 Location: Orange County, California Age: 42 Posts: 16,640 Trader Rating: (23) Rides Gallery: Dousan_PG Feedback Score: 23 reviews	4.0833333333333333333333333333 USA 240sx. __________________ Aaron Pink GodziRa www.geocities.com/pink_godzira

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06-24-2006, 02:44 PM	#3
707coupe Join Date: Jun 2006 Location: norcal Posts: 37 Trader Rating: (0) Feedback Score: 0 reviews	thanx, dousan. now I can take my lowmileage automatic rear end and WELD IT! I was worried beacuse, I know that rx7s have different ratios, 3.9 vs. 4.1 and I didn't wanted to end up with weak acceleration. What is the gear ratio on 89-94 240? No differences on all US models?