TwinTurbo.NET: Nissan 300ZX forum - Re: 6-speed transmission swap
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Subject Re: 6-speed transmission swap
     
Posted by Christian on April 25, 2006 at 6:22 AM
  This message has been viewed 181 times.
     
In Reply To 6-speed transmission swap posted by LitlElvis on April 25, 2006 at 12:06 AM
     
Message I suggest this gear ratios:

1) 3.50 :1 shorter, because of big turbos
2) 2.10 :1 shorter to fit between 1) and 3)
3) 1.30 :1
4) 1.00 :1
5) 0.83 :1
6) 0.65 :1

1) +2) should be shorter to overcome the turbo lag better;
The last (6) should be longer for top speed and fuel consumption.
The 5) should fit betweeen 4) + 6).

I have considered TREMEC (with other ratios):
[ http://www.ttcautomotive.com/English/products/T-56.asp ]

:Here are the Z32's 5-speed gear ratios:
:1) 3.21:1
:2) 1.93:1
:3) 1.30:1
:4) 1.00:1
:5) 0.75:1
:Check out the gear ratios on the Richmond R.O.D. 6-speed below. Compared to the stock Z32 5-speed this looks like a much better match than a T56. These are just the standard ratios, custom ratios are also available.
:Richmond R.O.D.
:1) 3.28:1
:2) 2.13:1
:3) 1.57:1
:4) 1.24:1
:5) 1.00:1
:6) 0.76:1


     
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