Amituk,
I am currently running a 6L80e/Built LS3 set-up in my 67 Camaro. I am using a ProTorque converter, Twistmachine Paddles, and a Tranny tune from Zero Gravity Performance in Arizona. I originally intended to go with a T56, but an now very happy with my 6L80.
Here is my build thread on Pro-touring: (please excuse my initial reference/misprint to the tranny as a 6L90.....I have a 6L80)
http://www.pro-touring.com/showthrea...ro-Build/page2
Driveline specs:
Gear Ratio: 3.70
Rear tire size: 18" x 10" x 4.75" BS, 285/40 Tire (Toyo Proxies)
Car weight: 3200 #'s est.
Torque converter: 3000 stall, 10" Pro-Torque
The car has a fairly aggressive cam from COMP cams, along with headers and a tune. The car produces 420 HP at the tires.
Hope this helps!
Thanks,
Bobby