just bought a 6.0, I heard the intake is nearly as good as a ls6 and better than the ls1 so i plan to keep it, can i go with a larger tb. also i want to run headers but the exh man has that little tube that runs to some sensor can that be remove or plugged. I know i have to ship the harness off for modification will this eliminate the o2 sensors. I need help guys im going to put this lq4 and 4l80e into a 68 swb truck, my goal is 450hp on the motor and im hopeing to get there with a tune, headers, cam/springs. I need to figure out what to do for fuel i was thinking of buying a ls car tank and installing it, a blazer tank modded with an electric fule pump would be a hot ticket but i don't know how hard that would be to pull off. only good thing i got going for me is that i live 20 mi from texas speed and scoggin dickey performance

please let me know what grimilins to watch for. they sent me the motor mounts but no saddels guess ill have to fab some..