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1347 · 10-02-2022, 08:33 PM

not sure how much you have to take off a 906 head to turn it into a closed chamber head, but won't that effect piston to valve?

10-02-2022, 08:33 PM	#5
1347 Senior Member Join Date: Aug 2007 Location: Monroe Twp NJ Posts: 506 Likes: 1,041 Liked 1,001 Times in 276 Posts	Re: 1967 belvedere claimed as a gtx. not sure how much you have to take off a 906 head to turn it into a closed chamber head, but won't that effect piston to valve? __________________ Duane Hoven 1342 SS/GT