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    Alignment Tool for Aplha One Gen 2

    Could someone please confirm if the alignment dimensions in the link below are correct? I had a part machined to these specifications, and it is very tight at the end. https://mbsmfg.com/MEATNR-E28/?srsltid=AfmBOoojVgnBBaKxKd9ZwmgQUm_FVsVvNzlCHOY1UINMLQt_SqTKotwV
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    Bayliner VR5 250HP sterndrive - max speed and rpm

    Question to VR5 owners with 250HP Mercruiser engine. What is your performance with standard package - alpha one 1.62 ratio and 14,5x19'' prop? Max speed, max rpm?
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    Diacom data for 4.5l 250HP Mercruiser

    Hi everyone. Is someone here who has or can get Diacom recording for 4.5l 250HP Mercruiser? I would like to get them to compare with my engine. It's PCM112 ecu version
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    Mercruiser 4.5l low vacuum, WOT 4350 and higher fuel consumption

    Hi everyone. I'm trying to figure out what's wrong with my engine. Noticed it won't rev above 4300 and fuel consumption is 30% higher than usual at 3000rpm and 50% at 4000rpm. It's 4.5l 250HP Mercruiser Bayliner VR5. Compression 180psi each cylinder, new TMAP and O2 sensors. See attached...
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