Rev-N-ator ignition boxes?

i garantte if i had some 4.10 or 4.56 gears i would spank the piss out of his 6.0 vortec. but i know its a truck, just hard not to romp around it this engine moves it along quite well. but i always ask questions here because most you guys are running the magnum small blocks in your a body cars i have learned alot here.