Wildside

iTrader: (21)

Got a 2008 gt bad tranny got a 620 hp motor. What tranny would you guys run I really don't want to spin 4200 on a Century Transmission

Wildside

iTrader: (21)

I would think some one would have something to add

01WS6/tamu

iTrader: (37)

Built tranny or your going to spend double replacing multiple times. One of those gotta pay to play or find a way to put a stick in it.

98CamZ28

iTrader: (31)

Not much to add that would make you happy lol. I have a Circle D 6l80 in my car, seems to be holding up so far, but I haven't really beat on it too hard or many launches with DR's on it.

Either suck it up and pay the price for a built 6l80, or put a built 4l80 in it which would be cheaper and stronger, but be more of a hassle.

Gordon0652

iTrader: (4)

Maybe do a 4L80?

02ElectronZ06

4l80e

Posidon42

iTrader: (3)

6-speed manual conversion from GXP. That's what I did after the PO replaced his trans twice and I rebuilt it only to have the torque converter puke and make me have to rebuild it again.

EmlG8

Where/who should I get my torque converter from? And I will do a 150 n2o set up in near future should I go 3200 stall or 3600. Ls9 cam next year if I feel the need for more power.

Thebeast916

it should not have gone bad with 620hp.
Im making 700rwhp with my stock trans and I beat the hell out of it.

I would suggest contacting Rick Crawford, get one of his built trans, install a nice big trans cooler, Camaro ss pan and filter, and a really good tune. should last