OrangeMustangGt Founding Member Mar 7, 2002 1,976 0 36 Cape Cod, MA Mar 31, 2007 #1 Mar 31, 2007 #1 I havent able to find any compression specs for my car except the haynes which said i shouldent be below 100 psi. I read 190 psi average....... gt40p heads/crane 2031 cam Anyone have any idea?
I havent able to find any compression specs for my car except the haynes which said i shouldent be below 100 psi. I read 190 psi average....... gt40p heads/crane 2031 cam Anyone have any idea?
blksn955.o Founding Member Mar 15, 2002 3,263 0 66 st.louis mo 314 Mar 31, 2007 #2 Mar 31, 2007 #2 You need to look for a drop from what other cyl. have. I want to say more than 8-10% would be bad and point out a bad cyl. but dont hold me to that. like 190, 191, 189, 187, 190,188, 120, 192. The 120 has an issue.
You need to look for a drop from what other cyl. have. I want to say more than 8-10% would be bad and point out a bad cyl. but dont hold me to that. like 190, 191, 189, 187, 190,188, 120, 192. The 120 has an issue.