its EFI with megasquirt. I run fine for air/fuel. I have a gauge and also can record it on the laptop. I will wrap the headers tomorrow after work and slap them back on. The cam is not stock, and I run high compression at around 10:1. So you are rite it probably wants mor timming..i just have no way to check. Guess i may have to drop the $100 for a fancy light i can adjust.
I have hood louvers, and cut out the inner fenders to vent.
I do not think its my rad. or fan setup. Unless i'm making 600hp as the guys who built this claims it will support.
water pump is a stock pump now.
I can't run a mech. fan as the engine is offset to the pass. side by around 4" to clear the front drive shaft on the tf727. The fan would be so far offset it probably wouldn't work.