porting heads price?
just wondering how much a shop would charge to make them flow 280cfm, i believe they flow almost 260@600 stock
its hard to beat aftermarket cnc ported heads like patriot or prc.
most come with all new valves, upgraded springs etc...
try duplicating that with a set of ls6 or 5.3 heads, will cost you more.
even with a good deal on the porting, you still have to buy new valves and springs, buy the heads, and then you have to pay to have them ported.
i sold my ls2 heads....


