300ZX TT Diff into S13?? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

iampachino · 09-26-2006, 12:44 PM

Is it possible to put a 300zx diff in ur s13. If so has anyone done it, and could u feel a change in gearing.

Thaks to all Aaron

s13silvia123 · 09-26-2006, 12:46 PM

Quote:

Originally Posted by iampachino

Is it possible to put a 300zx diff in ur s13. If so has anyone done it, and could u feel a change in gearing.

Thaks to all Aaron

yes you can put it in an s13 but it will make your car slower cause of the gear ratio if its from a z32 turbo.. use the non turbo cause its got a closer gear ratio to the s13.

projectRDM · 09-26-2006, 05:29 PM

To expand on that, because that post above was horribly non informative, the TT unit is an R230V, it's wider than the R200 units and will require cutting/welding of the subframe to fit. You'll also need to use S13/S14 VLSD output shafts since the Z32's flanges are longer and will not mate to the Schassis axles.

In other words, not worth the effort. The Q45 used an R200V during it's production run, but it's not definite what years it was available, it came with a 3.54:1 final drive and would be close to the TT's 3.69:1.

R34SKYLINE · 10-10-2006, 03:59 PM

You can use the Z32 NA but I believe it uses 5 lug pattern axles and then you need to source JDM 180SX 5 lug axles or purchase VLSD 6 lug pattern input shaft...I doubt like everyone says that the J30 5 lug pattern axles will work for an S13 if thats what chassis you have...

Z32 NA
4.083
49/12
R200V

09-26-2006, 12:44 PM	#1
iampachino Leaky Injector Join Date: Nov 2005 Location: Marshall, IL Age: 37 Posts: 134 Trader Rating: (0) Feedback Score: 0 reviews	300ZX TT Diff into S13?? Is it possible to put a 300zx diff in ur s13. If so has anyone done it, and could u feel a change in gearing. Thaks to all Aaron

09-26-2006, 05:29 PM	#3
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 51 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	To expand on that, because that post above was horribly non informative, the TT unit is an R230V, it's wider than the R200 units and will require cutting/welding of the subframe to fit. You'll also need to use S13/S14 VLSD output shafts since the Z32's flanges are longer and will not mate to the Schassis axles. In other words, not worth the effort. The Q45 used an R200V during it's production run, but it's not definite what years it was available, it came with a 3.54:1 final drive and would be close to the TT's 3.69:1.

10-10-2006, 03:59 PM	#4
R34SKYLINE Leaky Injector Join Date: May 2006 Location: Socal Posts: 139 Trader Rating: (0) Feedback Score: 0 reviews	You can use the Z32 NA but I believe it uses 5 lug pattern axles and then you need to source JDM 180SX 5 lug axles or purchase VLSD 6 lug pattern input shaft...I doubt like everyone says that the J30 5 lug pattern axles will work for an S13 if thats what chassis you have... Z32 NA 4.083 49/12 R200V