[Z06] Do Mast head have Valvetrain Issues
#22
Team Owner
#23
Instructor
I have mast 285 heads on my car, it put down 600/525 with a vengeance ported fast 102, nick williams 102, haltech 103 intake, vengeance sumbich cam and 2" arh long tubes through the factory catback
#24
I'm going with that same cam. From the vids I've seen it sounds awesome.