1993 LT1 what will my compression be if I mill my heads .030" ??
#1
Race Director
Thread Starter
1993 LT1 what will my compression be if I mill my heads .030" ??
Hi,
I am in the process of a hot cam kit install, head port polish, gasket match intake and exhaust, and head mill .030"
I need to know what my compression will be after I do this.
Does anybody know? The reason why I need to know is so I can give the info to Ed Wright for a custom chip program.
mY car is a 1993 6speed Corvette convertible
Any response would be appreciated.
I am in the process of a hot cam kit install, head port polish, gasket match intake and exhaust, and head mill .030"
I need to know what my compression will be after I do this.
Does anybody know? The reason why I need to know is so I can give the info to Ed Wright for a custom chip program.
mY car is a 1993 6speed Corvette convertible
Any response would be appreciated.
#2
Race Director
Re: 1993 LT1 what will my compression be if I mill my heads .030" ?? (dizwiz24)
here is a rule of thumb i got from AFR:
mill.06"=1cc
6cc=1 Pt.
1pt=4% more power
so, .030" = 5cc or +5/6 point.
mill.06"=1cc
6cc=1 Pt.
1pt=4% more power
so, .030" = 5cc or +5/6 point.