4.08 Frontier gear swap

kosstick · 05-08-2011, 09:34 PM

I have a 7at G37 and have the 4.08 installed. My 1st is 30 mph 2nd 45 3rd 60.

having to shift to 3rd to get to 60 seems a bit excessive. Should i drop to 3.69 or 3.9?

Asquarecan · 05-24-2011, 12:24 PM

Bump for good info!

B.A.Q · 05-25-2011, 01:18 AM

Quote:

Originally Posted by kosstick

I have a 7at G37 and have the 4.08 installed. My 1st is 30 mph 2nd 45 3rd 60.

having to shift to 3rd to get to 60 seems a bit excessive. Should i drop to 3.69 or 3.9?

Correct me if im wrong but i read in some other threads that the AT Zs has a smaller last gear so if that is true the4.08 is big for the AT because the trans. already has a higher ratio so now it is too high i guess

i have a MT I think AT guys will give you more info.

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05-08-2011, 09:34 PM	#1 (permalink)
kosstick Track Member Join Date: Apr 2011 Location: Los Angles Posts: 668 Drives: G37 Rep Power: 17	I have a 7at G37 and have the 4.08 installed. My 1st is 30 mph 2nd 45 3rd 60. having to shift to 3rd to get to 60 seems a bit excessive. Should i drop to 3.69 or 3.9?

05-24-2011, 12:24 PM	#2 (permalink)
Asquarecan Base Member Join Date: May 2011 Location: Portland, OR Posts: 61 Drives: 09 Nissan 370Z Rep Power: 16	Bump for good info!