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Jac Mac · 03-16-07, 03:10 PM

These heads have same exh header bolt pattern as 351 Cleveland, but exh ports are raised slightly. Therefore any crossover type headers would have to be fabricated specifically to your car. Any Cleveland headers( non crossover ) available will sit a bit higher and wider than on std cleveland heads.

Jac Mac

03-16-07, 03:10 PM	#2 (permalink)
Jac Mac jac mac 10 tenths Join Date: Dec 2005 Location: Gore N.Z. Posts: 1,478 Rep Power: 19	Re: CHI 3V heads in SPF GT40 These heads have same exh header bolt pattern as 351 Cleveland, but exh ports are raised slightly. Therefore any crossover type headers would have to be fabricated specifically to your car. Any Cleveland headers( non crossover ) available will sit a bit higher and wider than on std cleveland heads. Jac Mac