Aluminum heads whos the best?

1970Duster said

Whats the difference between the P9 and the W8, I've seen both but cant figure out the difference between them.

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Just did some looking. Also found one called a W9. Don't think they are the heads you are looking for. Says they require R-4 blocks and specialty valve gear.


So you got Eddy's, Brodix, Indy.

Mopar was making a head called a Commando. Don't know they they still offer it though.