Summit Cylinder Heads - The 1947 - Present Chevrolet & GMC Truck Message Board Network

joedoozer · 09-01-2009, 08:10 AM

They might be for 6 inch rods, now that I think about it. I cant find the ones for the 5.7's. But the rest of the piston is the same haha. Coming in at 9.5 or maybe even 9.75:1 should be real good for 92 octane.

These kinds of threads are great when you are trying to put an engine together, and picking parts. A lot of ideas and info in one spot. Here is a really good website for engine combos, although I think some of the HP numbers are a little exaggerated.

http://www.ryanscarpage.50megs.com/combos1.html

Another edit

. I found the pistons I am using with the 72cc heads.
http://www.summitracing.com/parts/STL-H631CP/
These have the correct compression height.

09-01-2009, 08:10 AM	#1
joedoozer is Certifiable Join Date: Feb 2008 Location: Hinesville, Georgia Posts: 160	Re: Summit Cylinder Heads They might be for 6 inch rods, now that I think about it. I cant find the ones for the 5.7's. But the rest of the piston is the same haha. Coming in at 9.5 or maybe even 9.75:1 should be real good for 92 octane. These kinds of threads are great when you are trying to put an engine together, and picking parts. A lot of ideas and info in one spot. Here is a really good website for engine combos, although I think some of the HP numbers are a little exaggerated. http://www.ryanscarpage.50megs.com/combos1.html Another edit . I found the pistons I am using with the 72cc heads. http://www.summitracing.com/parts/STL-H631CP/ These have the correct compression height. __________________ 1972 Chevy C10 LWB 350 Auto Blue with a white roof. Last edited by joedoozer; 09-01-2009 at 08:31 AM.



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