very nice job Mike. I think this could be broken down even farther into engine performance modifications. transmission mods chassis mods ect. certain torque specs ect. ect. I have a ass ton of specs for the LSJ (as in engine component clearences torque specs ect.) it will have to wait though because i cant access my personal email from here.
another one you could add is why cant alpha break into the 13's with a 270+WHP REDLINE? 
just playing.
...not really ^_^