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Old 11-06-2019, 04:48 AM
i4abuygto's Avatar
i4abuygto i4abuygto is offline
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Join Date: Mar 2008
Posts: 696
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It has been several years since the break in and dyno session on the engine. It sounds about right that Mike Wasson had me remove 5 turns off of the power valve actuating rod spring.

I wanted 425hp and got 424hp on good pump gas. I promised my engine builder that I would avoid holiday fuel - so no holiday fuels for this engine.