sultan(ZR-1)KSA

i hope i am posting this in the rite aria

Hi gents

i am in a bet of a dilema , i am planning to buy a set of 72cc heads for my 346 (3.910 bore) twin turbo street/strip covette , and i am confused and cant fined enough information about these heads and haw do they compair to one another, if any one has tried or has experiance with ither or both of them please let me know , or if any one has another recomendation on another product please also dont hold back.

heads 1 - https://www.patriot-performance.com/...&cat=35&page=1

heads 2 - http://www.worldcastings.com/product...inum-head.html

Bob@BruteSpeed

iTrader: (16)

Deck thickness is one of the primary concerns when dealing with forced induction. AFR has some of the thickest decks on their LS heads. Bob

OUTLAWZ RACING

iTrader: (9)

I used patriot stg 3 with 2.08 1.60 valves ran 18 psi on them and made 813 hp on a custom rearmount.

98Z28CobraKiller

iTrader: (17)

Not to mention that they retain all the stock geometry so all the stock hardware works. They perform pretty good too.

Bob@BruteSpeed

iTrader: (16)

lol, no doubt! Bob

98transguy

iTrader: (7)

even my tiny afr 205's made pretty good numbers on my setup.numbers in sig

brokeTA

iTrader: (9)

I know I will get flamed for this, but patriot couldn't give me an ls head to put on anything. Stick with the trusty factory 317 castings or as mentioned, buck up for some AFR's or TFS heads.

OUTLAWZ RACING

iTrader: (9)

No flaming needed everbody has a good or bad experiance I had good results with the out the box no issues. But i agree tfs or afr are nice heads.