I was thinking of getting a 3.9 350Evo Final drive but I figured that it was probably way too high of a ratio for an AT car that is a daily driver/not a drag car.

So the idea was gone... but then I realized that my local Nissan dealership sells 6MT ring/pinions. Woot woot!

So I began to think... and now I'm here asking for advice.

Anyone have a 6MT final drive on their 5AT? How does it improve acceleration/decrease fuel economy?

Also anyone that could give me final speed in gear for 5ATs with the 3.5/3.9 would be greatly appreciated. Thanks guys.

 

yes, I have done this conversion in a few 5AT G35's and 350z'

Drop me a PM... Illl get you pricing on all the parts you need

 

PM sent.