Lifter583

I am sorry to hear that!!!!! I would have a tough time selling one...I might be able to make a package deal on both my wife and her V6 as a last resort to save my GT and GT500 if it ever came to that...but thats just me...I wish you the best of luck with your dilemma !!

SaddleUp

Lol....you better hope she don't read this.

jhawkr

I personally don't think you will do sub-13's with 315 gears. My 2010 GT Premium Auto has 331 gears. I'm very happy with it. There isn't a gnats-butt difference in ET's for most drivers. There would be with a professional driver but most people are not capable of doing any better than the computer. (You might want a new program for the puter)The auto gives up some power in the torque converter but overcomes that by accurate shifting staying on the power curve. 315 gears are a big mistake if you want to go fast in a 1/4 mile.

Lifter583

True ..Might not be good.. LOL

Burns331

Anybody else run there 5.0 automatic down the 1320 yet?

Adam

The auto is boring but still quick. I can't wait for the 2013 redesign. Paddle shifters anyone?

05gtdriver

Take a peek on YouTube, there's a few '11 automatics completely stock running sub 13's. I believe AmericanMuscle just picked up an automatic '11 and has run 12.9s-13.0s.

pdonket

Alright, I know I'm reviving an old thread here, but I figured better to revive this rather than start a whole new thread.

I just wanted to know if its possible to change the gears on automatics (yeahh i'm a car noob lol). But I suppose the only way to learn is to ask stupid questions. I ordered myself a 2011 GT a couple weeks ago and since it's auto it'll come with the 3.15 gears and I wanted to know if I could upgrade to 3.73s. Also, would you guys think this is a good idea?

Thanks!

jhawkr

It would be a bad idea because all your shift points would likely be screwed up IMO. Now, if you got lower gears in conjunction with a new tune to alter shift points it might be ok.