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Old 12-14-2017, 05:55 PM
brad walton brad walton is offline
 
Join Date: Jul 2007
Location: Cypress, TX
Posts: 488
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Originally saw the manifold pressure plus rpm formula from the RVator. But I doubt its accuracy. I can run 24/24 at low altitude burning 9 gph. I don't think I'm getting 75% power at less than 10.5 to 11 gph
Mine is an io 360

Last edited by brad walton : 12-14-2017 at 06:15 PM. Reason: Add text re displacement
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