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    Shift cable causing stalling?

    Hey all. Got the boat in the water (twin 5.7 mercruiser) and all went well the first trip. Last time we had it out, it was stalling while going from either forward or reverse to neutral. This motor is the LH motor, so your typical forward (shifter all the way towards the stern) is reverse in my...
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    TBI 260 Wont Idle When Warm - Will Run other RPM

    Hey everyone, On the last trip last season my 1999 Sunsport with twin 5.7 mercruiser EFI (TBI) motors had an issue. Port motor runs great. Starboard motor starts right up when cold, will idle great, can advance the throttle and all goes well. Once it warms up for about 5 minutes it cuts out...
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    350 MAG MPI died underway, won't start back up. No Alarm/Code?

    Unloaded my Rinker 232 from the trailer, idled a bit with no issues (10 min MAX.) while I waited for my buddies to arrive, and headed out and within 1 minute of cruising at 3200 RPM, the boat slowed down quick and bogged out, as if I throttled down back to neutral. Tried to restart it and got...
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    Alarm code issue and guardian mode

    Need help on a mercruiser alarm code issue. My 350 mag mpi has mercruiser VesselView mobile connected to it so I can view data on my phone or any Bluetooth device. It runs great with no problems, no overheating, good oil pressure, everything seems to be normal but once I hit 3500 RPM the 2 beeps...
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    Long Block Help

    Hi all! New to the forum here. Been searching around but I am looking for feedback on reman long blocks. I cannot afford a brand new long block so I am looking at remans. My current 5.7 350 (vortec) doesnt run. The previous owner claims it hung a valve. I removed the risers and manfiolds and the...
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