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    454 MPI Timing

    Can anyone provide the timing angle for the 2000, 2001 454 MPI at the following: idle (700), 2000, 3000, 4000 RPM. I believe the ECM controller is at fault. Current timing measurements indicate a change from 26 deg at 2500 RPM down to 14 deg at 3600 RPM. All sensors are normal. The powerplant...
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    7.4 MPI WOT Limit

    I have 2001 26' Sea Ray Sundancer with 7.4 MPI B3 with 24P prop. Problem is WOT which during one run was 4K RPM at 35 MPH (GPS).<br /><br />All other times, since ownership, RPM seems limited to 3450 to 3550 at 31 MPH. Techs indicated there is some kind of safety limit built into the ECM when a...
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    Shift Play

    Power plant is 7.4MPI with B3 [2001]. When first starting up if shift is moved from neutral to forward, clutch engagement is A-OK. If I have to back out of a space first and then move through neutral (I wait a second or so in neutral) and move to forward, I have to push the lever further...
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    Extended Warrantee?

    Recently purchased boat and have been unable to locate an insurance company that will provide extended warrantee. Boat is a 2001 26' Searay Sundancer purchased used form Brokerage. SeaRay Dealers have been un-responsive as has the parent company. Anyone have suggestions?
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    RPM Limit 7.4MPI B3

    26' 2001 SeaRay Sundancer with 7.4MPI B3 tops out with best trim at about 4,000 rpm. Identical boat and two equiv Well Craft with same equipment and same pitch props turn 4,300 through 4,600. Engine is smooth and runs like a clock. Mechanic diagnostic indicates all is A-OK. Could the over...
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    Mercruiser tilt sensor reliability?

    Recently purchased boat with 7.4MPI B3 310HP (200 hours). Owners records indicated two replacements of tilt sensor on outdirve. Is this part a major reliability issue? Other owners indicated same problem along with the usual pitot clogged problem. It again hangs up and is erratic on the top...
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