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  1. J

    Starter needed 1970 merc inline 6.

    Long bolt/short bolt starter.
  2. J

    Starter needed 1970 merc inline 6.

    Can someone here point me to a starter for my inline 6 on 1970 Bertram 25. Rebuild shop has had for 3 weeks+ and I’ve decided to just try to find a new one. I think these are L6 292 inline 6. …have a big 4bbl carb sitting on top.
  3. J

    King Cobra Water Pump conversion to Crank mt Pump questions for the experts

    Hello all, I'm going to convert the King Cobra to a crank mounted pump. I have some questions about what I can remove in the way of the old water pump. Obviously I won't run the impeller but can I take out the water pump adapter too? What else can I remove? I even thought about welding up...
  4. J

    King Cobra Drive Water in drive oil and oil in water pump help...

    Hey all, I wanted to check my impeller out and when I did I noticed some blueish grey goop. (see pic). I thought it looked like lubricant so thought I better check drive oil. Level looked good but color looked awful same blueish grey. The drive hasn't missed a beat and I didn't see any...
  5. J

    What could cause alternator voltage to fluctuate?

    Hey all I have a 93 king cobra with a fresh 502 and new marine HEI distributor. (no spitfire stuff anymore) The alternator has been rebuilt and checks out at the alternator shop showing around 14.4 volts. When installed on my boat we have anywhere from battery voltage to around 16 volts. Can...
  6. J

    Throttle shifter control help please

    Hey all, I have a 93 Omc king cobra and the side mount control broke yesterday. The red button/switch that you pull up on to move it in and out of gear broke seems to have become disconnected and is just sort of hanging there. The selector is stuck in neutral. Can anyone advise on how to...
  7. J

    Can someone explain to me how the oil filter bypass works on '93 king cobra

    How should the oil filter bypass be set up on a '93 King Cobra Chevy Big Block? It was originally a Gen V 454 I have just put a Gen VI 502 long block in and am using the OEM oil filter adapter, coolers etc. I understand that the oil filter adapter has a bypass valve in it. How should I...
  8. J

    Please help with '93 454 King Cobra fuel pump wiring of oil pressure safety switch.

    Hello all, I have a 93 King Cobra 454 boat that I have put a new 502 in. I have eliminated the spitfire ignition and wired up a marine HEI ignition from DUI with a CDI shift interrupt module ( Thanks Don S. for your previous posts and wiring schematics) This set up looks like it should work...
  9. J

    anyone know the flow rate of the Raw Water Pump on a '93 King Cobra pump

    Hi All, I am converting my Donzi 22 classic boat (new engine 502 with estimated 420HP) to closed cooling with the system below. The instruction state the below with regards to raw water pressure: 300-500HP �� capable of flowing 28 GPM @ 5000 RPM Heat Exchanger inlet pressure...
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