Q: Will CV-1's fit on a stock block?
A: Yes, minimum bore size is 4.15" for 'as cast' chamber
Q: Can I use my stock round port exhaust manifolds
Yes, but dimpling of headers may be necessary since CV-1 exhaust ports are raised .350"
Q: Can I use my existing camshaft?
A: Yes, CV-1's use stock
What else is required to go with CV-1 package?
A: You'll need to choose an intake manifold and valve
covers from 'Accessories' page
Q: Can I use my
stock type pistons?
Yes, we offer fly cutting for most applications
Q: Will the single
four intake manifold clear my hood?
A: Yes, the low rise single four manifold will fit under most factory hoods
Q: What spark plugs
should I use with my CV-1's?
A: Champion 71 or eqivalent
for street/strip use. NGK 8-10 for race
much will my engine temp decrease with CV-1's?
We've heard from 15-20 degrees when replacing other alum heads; Up to 40
degrees when replacing iron heads