how good are these heads
#1
#4
http://forums.corral.net/forums/forumdisplay.php?f=269
Check there daily/weekly to see what people have to offer. I'd register now so when you go to buy something/message someone they don't think your some troll.
Check there daily/weekly to see what people have to offer. I'd register now so when you go to buy something/message someone they don't think your some troll.
#6
You better be building a 347 to get 400rwhp, without a power adder at least. And you'll need GOOD heads, a custom cam and lighter internals will help. 400rwhp in a 302 will need a lot of rpm, and it might end up being something you don't want to drive regularly.
#7
With those heads I really doubt if a 347 without 'power adder' will make 400RWHP.
They are a 1.94 valve and something like 178cc intake runner.
Thats a little small.
I would think that Trick Flows would work much better........
They are a 1.94 valve and something like 178cc intake runner.
Thats a little small.
I would think that Trick Flows would work much better........
#9
Pedestal rockers are fine for hyd roller street cams that aren't turning much over 6,500, but it mainly depends on the lobe profile/spring pressure. They're a lot stronger than people give them credit for. And if you want something better, Jesel Sportsman Rail setups are reasonably affordable and designed to bolt onto many pedestal heads as well as stud heads.
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