I was looking at these heads.. $575 for a pair of BARE aluminum heads.. seems like a killer deal..
64cc, 185cc runners, straight plugs..
anybody know anything about them?
https://www.patriot-performance.com/xcart/product.php?productid=72&cat=40&page=1
they're basically the same price as iron vortec's.. so if they are similar in performance.. that just leaves the weight savings..
40lbs.. the iron heads weigh 110 lbs.. 70lbs is quite a savings...
it's those.. or these..
https://www.patriot-performance.com/xcart/product.php?productid=205&cat=76&page=1
i figure it's easier to buy the bare heads, because I'm probably going to have to change the valve springs anyway.. and I can always throw one of these at them.. (i have a kit just like this in the heads I have now)
http://www.competitionproducts.com/Head-...uctinfo/851225/