1970 GTO the next project

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jasonL78 · #10 04-17-2018, 02:14 PM

Quote:

Originally Posted by Ryan1969Chevelle

Is there so many problems just to add headers or the problems are increased by also using Aluminum heads?

Pure Stock is the way to Rock :-)

Ryan

These are Edelbrock aluminum heads and must be wider than the originals putting the headers close to the frame rail. Only Dougs make these headers for these heads they have a D shaped exhaust port. I have a friend with a 69 Chevelle with a 454 and headers and he has all sorts of space around the frame rails.

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