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    1992 Mercruiser 7.4L Engines (Weird Idle, Rev, & Vaccum)

    Hi there, I have a 1992 Wellcraft Corsair with two Mercruiser Bluewater 7.4L. I have been in the process of tuning them up these past couple weeks and getting them ready for summer. Both engines ran OK last year, but this year they are struggling to stay running. So far I have adjusted the...
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    92' Mercruiser 7.4 Bluewaters Won't Idle

    My dad just bought 1992 Wellcraft Corsair 35'. It has two 7.4 Mercruisers that were in horrible condition after nearly 3 years of no matientence and 6 months of sitting. They were supposedly rebuilt a while ago, but it doesn't look like it. I'm on the job of getting the engines up to par, but...
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