414 DUSTER said

Edelbrock are not 18 bolt only 10 . They can be made into a 18 bolt head but not easily. I'm going to order a set to see how hard it would be to machine the holes.

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414 DUSTER said

I was looking at these head's but can't find much information. Has anyone had good luck making power with these head's. I need a 18 bolt head and there's not much to choose from. I need a head that could work on 59 degree block. Please don't say indy you don't want my opinion on there head's.

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