Yank Converter Sale - You wont believe these prices!
#81
We just did a 454 LSX (620 rwhp) C5 with a 150 shot on it using a SS3600 and its working great. 1.4 60's on the motor. 1.39 on spray. We did try a SS4000 on it first and it needed to be tightened up.
If its a heads/cam/spray/346" motor, SS4000 all the way.