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    Mercruiser 7.4L MPI alarm codes

    I have a new to me 270 with a 2000 7.4L MPI in it. I have been searching without any luck for a description of the alarm beeps and what they mean. I get 2 beeps when I turn the ignition, no alarms during cruise or past that initial 2 beeps. Is that normal? Seems like only one beep would...
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    Performance Differences between a 7.4L Bravo II and 7.4L Bravo III

    Looking at 1996 and 1997 270s. Was curious about the performance differences between a 7.4L Thunderbolt Bravo II and a 7.4L EFI MP Bravo III. I'm aware of the corrosion issues with the BIII. Curious if the BII is underpowered? Thanks!
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    How Bad Does This Riser / Manifold Look?

    Hello, looking to purchase a 2000 SR 270 Dancer with 7.4L MPI. There are no accurate records of when the last time the risers / manifolds were replaced. The boat is in fresh water and has 397 hours. I noticed some rust on the gasket where the riser and manifold meet. Is there any way to...
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    Ground Issue? Sea Ray 240

    I have a 1994 Sea Ray 230. Mercruiser 5.0L 201 HP version Came back from 2 weeks away from the boat (and 3 major rain storms) and turned the key, no response from the gauges, all gauges and not even a flicker, and the engine turns over fine but does not start. Before I left the boat ran...
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    Not able to hit WOT RPMs with Mercruiser 5.0L

    I have a 1994 Sea Ray 230 with a Mercruiser 5.0L. Recently, I changed the engine / outdrive oil and since that time I have noticed I cannot reach WOT throttle RPMs (4400-4600). I'm only hitting 4200 at best and the boat seems sluggish to plane. I did notice it with 5 people aboard, which I...
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