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05-14-2023, 03:22 PM | #21 | |
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Re: Recut domes in EAB heads
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The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
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05-14-2023, 03:27 PM | #22 | |
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Join Date: May 2015
Posts: 8,166
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Re: Recut domes in EAB heads
Quote:
"Holding was a series of pipe fitting se t at the redius I wated the radius of the cutter. This was set for the Ross pistons which I think is 7" , but I'm not sure now. However the fixture is adjustable. Gramos PS that pic was taken over 20 years ago. I have allot of them on different projects. Ran out of Grand kids so it's hard for me to post pics and videos.. Gramps"
__________________
The only thing nice about being imperfect is the joy it brings to others.... "Silver rings, your butt! Them's washers!" "We shot our way out of that town for a dollar's worth of steel holes!" - from 'The Wild Bunch' - 1969 https://www.youtube.com/watch?v=7NReUd2_0u0 |
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05-14-2023, 04:26 PM | #23 | |
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Join Date: May 2010
Location: South Texas
Posts: 1,631
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Re: Recut domes in EAB heads
Quote:
The amount of improvement is much more than the normal theoretical improvement in power for a compression bump. I suspect this is because the theoretical compression benefits are not taking into account the improved combustion chamber dynamics that can be had in our ancient design side valve motors. |
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