comp 278 Cams in '99 Mustang GT at idle

[stylin992]

It will be tough or impossible to get the 278's to clear the pistons. You could safely run the Comp 270's (stage 2) though. I even have a set in stock ready to ship.

[BillzHearse]

as long as the cams are degree'd. is it alright to run these in an otherwise stock motor, without worrying about valve-to-piston contact? thanks.

[dateef]

Heads/cams = 660 whp?

[nightkrewmustang]

correct me if I'm wrong but aren't 278's stage 3?

[Mustang666Girl]

those sound really good