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Looking for suggestions. I have a 390 Sport fish Sedan with twin crusaders. I can start the port engine from lower and upper helms. The starboard engine turns over but isn't getting any spark at all. Any advise on what I should look for? Thanks

I have a Sea Ray 1985 390 Sport Fish. I have a bad start/stop toggle switch on the upper helm. I'm not able to read the mod info on the existing switches and wonder if anyone might help me with which switch I'll need. I do have upper and lower helms. It does have 4 leads on the back. I've...

I'm looking for a wiring diagram for a 390 sport fisher fly bridge. Any info would be greatly appreciated.:smt100

The steering on my 1986 390 Sport Fish is really stiff. I have friends with late 1988 340 and 390 express cruisers that turn very easy. Any ideas on what could cause this? Thanks

I have a few parts that came off of a Onan 6.5 mcck unit. All are in good working condition. Buyer pays shipping costs. Onan coil $150.00 Onan Fuel pump $30.00 Onan Raw Water Pump $150.00 Greg 916 271 6877

Does anyone have any info or suggestions? I'm having some issues with the Walbro carb on my 6.5 Onan and can't seem to locate any rebuild kits/ float and elect choke. I would be interested in used parts if available. Thanks, Greg

Looking for some suggestions on a new charger for my 390. Don't know if I should go with a 40 or 50 amp.

I have a 6.5 Onan that I need to replace the spark plugs on. I am in need of any info on replacement spark plugs that can be used.

My 6.5 Onan is giving me fits. It will start but dies after a few seconds. I have checked the fuel pump, points, and plugs. If I hold start button in it will stay running. I am wondering if it could be the carb. I removed it and thought that I had cleaned it enough.

Which fuel tanks supply fuel to the generator? My sport fish has 4 tanks. I do have a valve that reads Starboard and Port. I am having problems starting generator

Wanting to hook up my Magma bbq to a refillable propane tank. Need suggestions on hose and other items needed.

I am trying to locate a wiring diagram for a 1986 390 sportfish

Any help greatly appreciated. I am looking for a wiring diagram for a 390 Sportfish. Thanks

Hello to all !!! Noticing some water coming from port side under galley floor in front of motor. I wanted to know if this has been a problem with other 390's. I am going to add dye to the fresh water tank to see if that helps narrow down the problem. Any advise or suggestions would be greatly...

Thinking of adding a hard top over the cockpit of my 390 Sport Fish and thinking of making it myself. I have a friend that has experience with fiberglass and gel coat. Any suggestions would be helpful. Thanks

I am looking for a model number for a ULine icemaker installed in the Sportfish Models frm 1985 - 1987 Thanks

Need help.....Can't seem to have any luck posting pics. What am I doing wrong? Thanks

I purchased a 1985 390 sport fisher that was missing the windlass. I am trying to figure out wiring from bridge to windlass. I found two wires red & Black roughly 8 gage running on port side to the chain locker along with other wires. The red is hot even after turning windlass switch off at...

Looking for suggestions: The steering on my 1985 390 Sportfish is really stiff. Just wondering what might be the cause.

Took the boat out for a raft up and noticed my steering is a little hard. Any suggestions on what to check for?