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Discussion Starter #1
I have read that the diff ratios are different between the two gtr models.32 - 34

Whats the deciding factor over the diffs? Do the front and rear diffs need to be matched? or is the ratio matched to the gear box? I have no clue and would really appreciate some help.
 

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R34 diffs are 3.7
R32/33 diffs are 4.1
and yes they do have to be matched?
 

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Discussion Starter #3
so is it just a case of matching the front and rear diff...

So i have the 34 diff in the front now and if i got a 34 rear diff it would be correct ratios then and no probelms?
 

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Discussion Starter #5
best keep it in 2wd then until ai get a rear diff

Thank you very much guys...much appreciated :)
 

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Discussion Starter #6
how will the difference in ratio effect the acceleration of the car? will it be quicker off the mark with the 34 diffs in? or slower with more top end....sorry if it sounds dumb i am clueless at this stuff
 

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4.11 gear ratios are way quicker acceleration... Another reason why R32s are the best! :)
 

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Does the R34 not compensate by having shorter ratio gearbox and a 6th gear?
 
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