LS2 Questions

[WS6]

Good point Andrew. Whenever I mention clutch swaps I always assume the flywheel is being changed too simply because you should not surface these flywheels. I need to be more careful.

Parker, you may find it's cheaper to outright buy new CNC ported LS6 heads and sell the ones you have versus having them ported. Depends on who does the porting and where they are located. Shipping adds up. Vmax motorsports is down in Florida and they do a fantastic job. I have some pocket ported 5.3s and ported TB on the 5.3 I am using. I've seen their work on LS6 and other heads and it's top notch. I do not know of anyone in ATL that does head porting other than Grimes maybe. I don't think he does CNC though. You'll make a great deal of power with ported LS6 heads and a cam. Even using the factory intake and throttle body will hardly affect your numbers. One suggestion though, have Speartech do a speed density harness and make sure the tuner programs the ECM for speed density only. That way you don't have to worry about a MAF or the wires for it.