absolutely nothing wrong with the GT40's. even a decent set of iron heads run you at least $650. 88Workcar is kicking asz with E7's!! Just think what he could do if he had a set if GT40's! I would try to get the price down if you can, but look at it this way, after you port them, you wont be dissappointed and you wont be broke compared to the aluminum heads. i say go for it!
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Cobra brakes are on! Finally.....
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