I didn't dig very deep admittedly but I was curious if anybody knows what the fastest somebody has gone with cylinder heads that are stock as cast ... what I mean is no porting no polishing Factory valves ... nitrous / turbo
This last weekend i went 10.177 @128mph and i started thinking rhat with a little more tweaking i can go 9s on stock as cast heads
I'm curious as to if anybody else has done that?
https://youtu.be/LivvQ_r88tw