Recent content by abvip

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    496 Mag HO RPM issue

    I do know the RPM on the helm and with the scan tool match but I'll try and verify them with the method you suggested. I'm pretty sure my tachs are pretty accurate tho because you can actually hear the difference in RPM and them not being in sync. I did verify the throttle plates opening...
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    496 Mag HO RPM issue

    Thanks for the bulletin. I am going to try that. I did swap the fuel regulator hoses as well which resulted in no change. I'll get pressure readings with the hoses off. I have a Corsa exhaust and the problem persists with the thru hull open or closed. I'll inquire with Rinda as well to see...
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    496 Mag HO RPM issue

    I am not getting any warning horns. I did attempt to swap the crank sensors however I could not get the port engine one out so I did not want to force it and cause another problem. I did not look into the knock sensor. No codes were present for either item in my scan but as I think you are...
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    496 Mag HO RPM issue

    Both engines show 100% available power. Throttle position percentages also very close at multiple RPM. All other live engine data while running at different RPMs was reviewed by myself and a local mechanic and everything was within parameters between the two engines. The situation developed...
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    496 Mag HO RPM issue

    Trying to post different places to get as many ideas as I can LOL! Thanks in advance to everyone for the help. I'm extremely frustrated!
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    496 Mag HO RPM issue

    Thank you! The tachometers did check fine. It's DTS and the problem is the same in dual throttle as well as one lever mode. The throttle bodies were swapped and the positioning sensors are in spec.
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    496 Mag HO RPM issue

    I am stumped on an issue and posting here is my Hail Mary. I have read many posts and tried everything others have done and I can think of. 2009 Formula 370 SS, 496 Mag HO. DTS 1A306986 (STB) 1A306867 (Port) The STB engine lags about 200-400 RPM vs port on most everything over 1000 RPM. Up to...
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