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Old 01-31-2007   #23
HiImBrian
 
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Re: built head, eprom, dsmlink

Quote:
Originally Posted by Goat Blower View Post
Shane's talking about smaller ports on an EVO 8 head. I'm not sure what the EVO 3 has in comparison, probably similar to the 2G since they're similar engines.

The 2G head is very good, Kevin Kwiatkowski runs 9's with one with little to no porting last I heard. From personal experience, I had a heavily ported 1G head on my car and I picked up a noticeable gain in power and spool up going to a cleaned up stockish port 1G head. Basically I learned a lot from my original porting work 7-8 years ago to what I just put on 2-3 years ago. Totally different and much better by the butt dyno on my old setup.

The 2G TB and intake are restrictive unless you want maximum torque with a stockish turbo. Exactly what the designers were looking for.
Yea I'm not looking at porting anything. I am probably just going to go with the evoIII head cause the cams are a little bigger and the runners are a little shorter. I'll get a 1g TB and intake mani thought. This seems to be the best way to go for me. If I were planning on getting 272s and going with a fully built head, I would probably stick with a 2g head. But I'm only shooting for mid 300awhp.
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