Hi i need your advice subi guys. My girls loyale. I just did the lift and tires. She wants to keep your 3eat tranny cuz of the pushbutton 4wd. My question is I have a extra rear diff with 3.9. Can I take the 3.7 front diff out and put in a 3.9 front diff in its place? Like one out of a 5speed front diff? Does any one have a good front diff if I can do the swap. Thanks for the help

I'd check the sticker in the back, the car should already be a 3.9

 

Only turbo cars and a few early SPFI GL-10s had a 3.7 Automatic.

I feel like a dumb a$$. Yea its already a 3.9.

 

Mod you can delete this thread.