Originally Posted by cncmotorsports
Originally Posted by jreiley
Don't the 12,15 and 18 degree heads use the same intake and exhaust.
12, 15 and 18 degree take the same intake
700 HP is easy with either 23 degree or 18 degree
I respectfully disagree, it's not easy to make 700 HP with 23* heads without spending a ton of money. (why don't you tell us how much you get for a 23* head motor making 700 HP guarenteed/dyno'ed. without additaves/nitrous) Exceptionly/good 23* heads flow maybe 340 CFM. Good 18* heads flow 400 CFM plus, with a 434" it's possible to make 800HP plus with 18* heads for less than $10,000.00 without additaves,
Carb to pan.
JMO
Zip.