Quote:
Originally Posted by Silverback51
I'm assuming your 660's are the mechanical secondaries with the center squirters. That is what I have on my 460 and love them. The only thing I'm going to do over the Winter is to mill off the air horns. Should help out the air flow to the primaries.
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I did not think you could put a 460 in our cars, maybe just my car...lol. Hmmm, I wonder. I saw a nice 521 based on a 460 block, but I did not think it would fit!