Auto vs. Manual Differentials

Ivoidwarranty · 12-03-2009, 12:23 PM

What are the physical differences between the differentials found in the automatic vs. the ones found in the manuals?

Modshack · 12-03-2009, 01:05 PM

Quote:

Originally Posted by Ivoidwarranty

What are the physical differences between the differentials found in the automatic vs. the ones found in the manuals?

Internal Gear ratios appear to be the only difference.

3.692 for the Manual
3.357 for the Auto

Ivoidwarranty · 12-03-2009, 01:52 PM

I have an 08 G37 with auto and supposedly 3.692 gears. Would I be able to get 4.08's in there?

Modshack · 12-03-2009, 05:05 PM

Quote:

Originally Posted by Ivoidwarranty

I have an 08 G37 with auto and supposedly 3.692 gears. Would I be able to get 4.08's in there?

There's a thread here somewhere on doing that...Apparently the truck gears fit..

Ivoidwarranty · 12-03-2009, 08:46 PM

Link?

This isn't it is it? VHR + FD Gear Ratio upgrades - 3.9 and 4.08

Thanks for the help.

12-03-2009, 12:23 PM	#1 (permalink)
Ivoidwarranty Base Member Join Date: Nov 2009 Location: Nebraska Posts: 59 Drives: 08 G37S Rep Power: 15	Auto vs. Manual Differentials What are the physical differences between the differentials found in the automatic vs. the ones found in the manuals?

12-03-2009, 01:52 PM	#3 (permalink)
Ivoidwarranty Base Member Join Date: Nov 2009 Location: Nebraska Posts: 59 Drives: 08 G37S Rep Power: 15	I have an 08 G37 with auto and supposedly 3.692 gears. Would I be able to get 4.08's in there? Last edited by Ivoidwarranty; 12-03-2009 at 02:04 PM.

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12-03-2009, 08:46 PM	#5 (permalink)
Ivoidwarranty Base Member Join Date: Nov 2009 Location: Nebraska Posts: 59 Drives: 08 G37S Rep Power: 15	Link? This isn't it is it? VHR + FD Gear Ratio upgrades - 3.9 and 4.08 Thanks for the help.