you really won't notice a difference and you will be just a little safer to run a little more boost, i would say find a set of 243 heads just a little bit better of a head
you really won't notice a difference and you will be just a little safer to run a little more boost, i would say find a set of 243 heads just a little bit better of a head
2006 silverado SS....Clifford Jr...turbo coming soon
1970 Chevelle ly6 swap....d1 coming soon