S14 VH45DE Swap Transmission Question! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Nonsense · 10-12-2013, 01:29 AM

Which transmission should I use for a S14 VHS swap?
Idk what the difference will be between a Na or TT z32 transmission.
Can some one please help me out?. I couldn't find this anywhere

Rb26kouki · 10-12-2013, 01:46 AM

As what I know...
There's no difference between them, But someone correct me if I'm wrong.

jhaas · 10-12-2013, 01:48 AM

I don't think there is a difference.... just the flywheels are different. But once again.. I might be wrong also

genericforumname · 10-12-2013, 02:04 AM

apparently there is a difference in the internal space inside the bellhousing, though I can't remember which is bigger or where the extra space comes into play.

Chaluska · 10-12-2013, 12:17 PM

Quote:

Originally Posted by genericforumname

apparently there is a difference in the internal space inside the bellhousing, though I can't remember which is bigger or where the extra space comes into play.

totally depends on which year tranny.

90-96 TT transmissions have more room for a larger 250mm diameter flywheel
it seems there is a mix between NA transmissions. Gearing/case mounting is identical, but some of the NA trannys wont mount a 250mm flywheel and clutch assembly, while some others can.

i bought one which wouldnt fit the 250mm, and it took about 3 minutes of grinder time to make it all fit.

FourtyKid · 10-12-2013, 12:30 PM

According to Mazworx's installation instructions:

How to tell the difference between an NA and TT trans.

1. The speedo gear on the NA is red and purple on the TT.
2. Measure the bellhousing thickness at the slave cylinder hole, the NA is about
½” and the TT is about 5/8”
3. If you have an NA trans, the you will have to use a
spacer for the starter.

Xcessive makes a spacer for the starter and Mazworx includes one with their swap kit.

10-12-2013, 01:29 AM	#1
Nonsense Leaky Injector Join Date: Nov 2012 Location: Orange County Age: 31 Posts: 98 Trader Rating: (0) Feedback Score: 0 reviews	S14 VH45DE Swap Transmission Question! Which transmission should I use for a S14 VHS swap? Idk what the difference will be between a Na or TT z32 transmission. Can some one please help me out?. I couldn't find this anywhere

10-12-2013, 12:30 PM	#6
FourtyKid Zilvia Junkie Join Date: Aug 2012 Location: Minnesota Posts: 517 Trader Rating: (11) Feedback Score: 11 reviews	According to Mazworx's installation instructions: How to tell the difference between an NA and TT trans. 1. The speedo gear on the NA is red and purple on the TT. 2. Measure the bellhousing thickness at the slave cylinder hole, the NA is about ½” and the TT is about 5/8” 3. If you have an NA trans, the you will have to use a spacer for the starter. Xcessive makes a spacer for the starter and Mazworx includes one with their swap kit. __________________ @s13cole

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10-12-2013, 01:46 AM	#2
Rb26kouki Zilvia FREAK! Join Date: Apr 2012 Location: Commerce Age: 33 Posts: 1,485 Trader Rating: (63) Feedback Score: 63 reviews	As what I know... There's no difference between them, But someone correct me if I'm wrong.

10-12-2013, 01:48 AM	#3
jhaas Join Date: Oct 2012 Location: Ohio 740 Posts: 37 Trader Rating: (1) Feedback Score: 1 reviews	I don't think there is a difference.... just the flywheels are different. But once again.. I might be wrong also

10-12-2013, 02:04 AM	#4
genericforumname Zilvia Member Join Date: Sep 2007 Location: Florida, where we prove that shit does in fact run down hill Age: 36 Posts: 229 Trader Rating: (0) Feedback Score: 0 reviews	apparently there is a difference in the internal space inside the bellhousing, though I can't remember which is bigger or where the extra space comes into play.