Posts : 63 Join date : 2015-12-16 Age : 34 Location : Pompano Beach FL
Subject: aluminum heads Wed Apr 06, 2016 11:40 pm
1 of the local pick and pulls has a 94 firebird with the lt1 which has aluminum heads and I was wondering how much better they are then the cast ones besides being aluminum and if they are worth pulling?
lamune
Posts : 868 Join date : 2014-05-09 Location : Seattle
Subject: Re: aluminum heads Thu Apr 07, 2016 2:02 am
I can't speak for the differences, but I would pull the manifolds with it. I think the ports may be a different size.
Sherlock128
Posts : 63 Join date : 2015-12-16 Age : 34 Location : Pompano Beach FL
Yeah I was reading about them on one of the forums last night they were saying that the iron ones are better I can get the heads for about $80 for both but they also said the cam from the firebird is better and I can get that for about $20
You have to tune for a cam, so instead of wasting resources on a Firebird cam specced for a higher-revving lighter car, you're better off to just get a custom cam for a few bucks more and get something the car can actually put to good use in the rev range you drive/it operates.
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Wed Apr 06, 2016 11:40 pm
