heads
#3
10-06-2007, 10:21 PM
RE: heads
well the 383 will be going in my camaro now in place of the 350. But will them not being new hurt performance? I wonder about the break in.. I guess i should just put the new heads on the 383 and break them in on that motor huh?
#4
10-07-2007, 01:09 AM
RE: heads
Its not going to hurt a thing. But is you are going to build up a 383 just don't bother with putting them on the 350.
#6
10-07-2007, 09:48 AM
RE: heads
right, ive looked at rotateing assembly's and matched a set of heads to make an 11.3:1 compression. Thats with a 58cc head though. And they are darn pricey. Probably end up with something more like 10:1. Which is fine, that could probably run on mid grade (89) fine.
#8
10-07-2007, 09:28 PM
RE: heads
i havent decided that one yet. i would like it, but i know they are prone to cracking A LOT easier than cast.. plus they are more expensive and the only benifit ( that i can think of ) is that they are lighter.. are there other benifits to aluminum heads?
#9
10-07-2007, 11:15 PM
RE: heads
you can do it just fined a set that will flow enough four the 383. my buddy did this and didn't plan on a different motor and now is mad for not buy a better set. beware of afr head's they have problems.
#10
10-09-2007, 10:53 PM
RE: heads
ORIGINAL: 350rs
i havent decided that one yet. i would like it, but i know they are prone to cracking A LOT easier than cast.. plus they are more expensive and the only benifit ( that i can think of ) is that they are lighter.. are there other benifits to aluminum heads?
i havent decided that one yet. i would like it, but i know they are prone to cracking A LOT easier than cast.. plus they are more expensive and the only benifit ( that i can think of ) is that they are lighter.. are there other benifits to aluminum heads?
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