anyone know what horsepower the heads on a 1970 454 with a single square on the end of the head?
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anyone know what horsepower the heads on a 1970 454 with a single square on the end of the head?
trying to figure out if i would be better off rebuilding these heads or shelling out a bundle for alum heads
i have a 454 out of a 1970 chevell that was in my camro when i bought it and i am trying to get 500 hp out of it and i didn't know if these heads could bring it up to that.
Force feed them.:DQuote:
Originally Posted by eds 68