Yeah, you have to somewhat be careful of non-vested bystanders. I experienced a little bit of that recently from others wishing to turn overflowz higher and higher on the dyno...it seemed like an easy decision for others to make
I was just thinking 55-60° IVC, and as early of EVO as you could throw at it for the cubes and rpm without dorking other things up too bad.... Especially with the exhaust valve placement an LS7 has. But your right,application wasn!'t a consideration of mine when thinking this....only the application of it on the dyno!! :lol
Good point about the piston speed........: