Hello to All Who Dwell (pun intended) at GearHead EFI. I'm trying to find the shortest distance between my stock-as-a-clock 1993 Chevrolet Camaro Z-28's LT-1 Corvette engine and the changes that will come from adding re-manned heads with full roller rockers moved by a new GM LT-4 "HotCam" and not have it shake like a Chihuaha shi**ing a Peach Pit at every red light and then stalling out. I have all the gear enroute, ie ALDL-USB Cable, GQ-4X Eprom Burner and the requisite software package for diagnostics and BIN edits, etc... But I'm Babe in the Woods where the Tune Goblins live... and so ...here I am.