cylinder heads
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From: In the corner of my mind!
Car: 1989 TTA #1240
Engine: 3.8 SFI turbo
Transmission: 2004r
Axle/Gears: 3.27
cylinder heads
i got a question for you number crunchers i have a set of cast iron heads from a 300 horse crate motor they are 64 cc but not vortechs any one know if they are suitable for high performance are they better than the late 70's early 80's light weight castings that were really prone to cracking i'm selling them but if i can hog em out and polish the bowls and combustion chamber to get some decent airflow i'll keep em and get rid of my l98 aluminums
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