KQQL64 (Login KQQL64) Posters from IP address 67.50.204.60
I am building a 390 with a 428 crank. I am wanting to know about a couple of set of heads I own. The casting numbers are C4AE-G on one, the other set are C6AE-U. I was wanting to know which set of heads would be better or should I look for a better set of heads.
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