I'm looking for 500hp. Do you think thats possible with a factory head? As far as rpm goes, maybe 6000. I'm going to start with a Delta cam. Its .574 lift and they will grind it for a turbo. Am I in the ballpark or out to lunch. I don't want to go the hybrid head and radical crank work until I see if I like the world of 6. About 30 years ago I built a slant 6 in a dodge dart that ran high 13s and still got 23mpg. Thanks for you help.
