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  1. ShoreFlyer

    Official 370 Venture thread

    Curious what Venture owners are seeing for maintenance after 10 years. How are the engine holding up? Was the enclosure technology a fail? Causing engine problems? Generator. I currently have a Formula 37PC and it like to eat outdrives as that boat is probably too heavy to have I/Os. Thanks for...
  2. ShoreFlyer

    Mercury gateway/ NMEA 2000 connection to Axiom

    One will provide VesselView information the other just NMEA 2000. And about $600 difference. Going thru this debacle now with my Raymarine Axiom.
  3. ShoreFlyer

    Temp Gauge indicates Hot, But engine is Not Hot

    its the correct sender, One for the gauge, One for the computer. I unplugged the harness to clean the connections, but they were clean as a whistle.
  4. ShoreFlyer

    Temp Gauge indicates Hot, But engine is Not Hot

    I have a 7.4L EFI Horizon Mercruiser Raw Water Cooled. The temperature gauge has been warming up to about 200-220 deg. 1. The computer indicates is running at 158-163 deg. (mercruiser scan tool) 2. I have changed the sending unite twice. 3. I changed the Thermostat. 4. Changed the Thermostat...
  5. ShoreFlyer

    Temp Gauge indicates Hot, But engine is Not Hot

    I have a 7.4L EFI Horizon Mercruiser Raw Water Cooled. The temperature gauge has been warming up to about 200-220 deg. 1. The computer indicates is running at 158-163 deg. (mercruiser scan tool) 2. I have changed the sending unite twice. 3. I changed the Thermostat. 4. Changed the Thermostat...
  6. ShoreFlyer

    Time Between Bottom Paint Coats

    I have a 1995 28' Sun Runner that was just soda blasted. Very little blisters near the back of the water line and a few gouges underneath. I plan on filling the gouges with Marine Tex. I also plan on using the West Marine Epoxy Primer barrier coat (2 gallons), followed by a base coat of (Red or...
  7. ShoreFlyer

    Throttle down stalling

    I have a Mercruiser. My timing was off in that situation. I changed the IAC first but It wasn't that. Best to get it hooked up to a computer first to tell what component it might be broken or timing. I am buying a scan tool next time I have an issue.
  8. ShoreFlyer

    Engine Hatch Lift Suggestions

    My Engine Hatch Lift went yesterday. It is a Redmond PE 26630. I do not believe they are in business anymore. It looks like original equipment. I checked the connections and still getting 12V from the switch. I took it apart and the gears were all intact. The motor seemed to be getting slower...
  9. ShoreFlyer

    Mast Light Blinds Help !

    That's my boat ! Last year I threw a towel over the mast light because I was blinded. It melted and I ended up having to replace the entire light. The Perko light replacement is about 3" shorter. Leaning toward the stern 360 idea, but don't want to do it if I will have the same issue. Can...
  10. ShoreFlyer

    Mast Light Blinds Help !

    I already tried the shield idea. Perko actually makes one that I bought and returned. The main problem with the shield is it has to removed so I can lower the light and then put the mooring cover on (light rests on the windshield). Its an all around poor design by Sea Ray. The light is just...
  11. ShoreFlyer

    Mast Light Blinds Help !

    It's a split light. All around for anchoring. Forward looking for running. The rear section for or when I flip the switch to running. I like the stern mast light 360 all around idea wires into the stern light. My buddy has a 2003 26' formula with all 360 stern pole. Thanks for the replies.
  12. ShoreFlyer

    Mast Light Blinds Help !

    I am covered with stern with the white Stern Light....My problem is the forward looking white light I am suppose to have. The current setup blinds me. Obviously it was a poor design on Sea Rays part because the newer boats have them installed up real high on the radar arch that is installed on...
  13. ShoreFlyer

    Mast Light Blinds Help !

    I have a 1995 28' Sea Ray Sun Runner with a white stern light, red and green nav lights mounted on the sides of the boat about 2 feet back from the bow and a Mast Light mounted on the windshield that blinds me while underdway. The mast light is perko that is forward lllumination while underway...
  14. ShoreFlyer

    7.4 Horizon (380 hp) idling rough

    My boat is now fixed. Timing was off by about 10 degrees. It has to be set using a laptop AND timing light.
  15. ShoreFlyer

    7.4 Horizon (380 hp) idling rough

    Removed connections from various sensors one at a time today. Engine ran rough and stalled in neutral without a load when I removed each of them. The IAT one would not allow me to start the engine unless I pumped the throttle...but I think that was more because the engine was already hot.
  16. ShoreFlyer

    7.4 Horizon (380 hp) idling rough

    It was about 35 PSI at Idle and maintained steady fuel of 39 PSI throughout the RPM Range and even when it was doing its rough idling thing. I am thinking it is more of an "air" thing. Going to check the vacuum lines again and start unplugging sensors to see what the result is. Mercruiser manual...
  17. ShoreFlyer

    7.4 Horizon (380 hp) idling rough

    Fuel pump test indicated fuel pressure was good at 39 PSI. New problem developed....I loses power after reaching 4100 RPM.....drops back to 3000 RPM if I bring the power all the way back then WOT I can get 4000 RPM back then drops to 3000 RPM again. Would a bad MAP or Throttle sensor cause the...
  18. ShoreFlyer

    7.4 Horizon (380 hp) idling rough

    I have the same exact issue, same exact engine. Valve job was done over the winter. Changed the IAC today. Idles fine in neutral. Idles and stalls in gear all the way back at Idle....unless I shutoff and restart the engine OR I take it out of gear and rev it up and back..... work out the...
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