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  1. S

    is my prop too big or too small?

    ok i have a 87 4.3l omc cobra outdrive on a 16' thundercraft. I have a 14.25r19 stainless prop and will hit only 25-35mph on a good day @ 3000rpms, and then it starts to spit and sputter abit. I checked my drive bellow its not leaking, changed gear oil, changed plugs,added fuel water remover...
  2. S

    is this normal?

    ok I am taking on alot of water while sitting still mostly i think, but my question is 1. how would water get into the storage area on the floor between the capt. and co-capt seats---2. what would cause not only water but little pieces of seaweed and dirt to get in just under my engine in that...
  3. S

    wiring problems

    i dont want to sound cheap but I have alot I may have to invest into my boat, so if anyone has a wiring diagram for a 1988 thundercraft with the 4.3 omc cobra i/o boat can you possably scan and send it to me @ skinfultat2artist@msn.com thanks
  4. S

    is it broke or not?

    I just bought a 88 thunder craft with a 4.3L omc cobra. It runs great sitting still but going it sputters and doesnt seem to be geting full throttle and the boat fills with water. The pump keeps it under control for the most part but not really. If the pump is off it would probably sink:'(...
  5. S

    is it broke or not?

    I just bought a 88 thunder craft with a 4.3L omc cobra. It runs great sitting still but going it sputters and doesnt seem to be geting full throttle and the boat fills with water. The pump keeps it under control for the most part but not really. If the pump is off it would probably sink:'(...
  6. S

    is it broke or not?

    I just bought a 88 thunder craft with a 4.3L omc cobra. It runs great sitting still but going it sputters and doesnt seem to be geting full throttle and the boat fills with water. The pump keeps it under control for the most part but not really. If the pump is off it would probably sink:'(...
  7. S

    possessed stereo

    ok now if anyone can explain this and help me figure this out you are good....no you are awsomed:). I just bought a 1988 thunder craft and it has some problems, but the one I am most baffled by is this---> when I turn the radio on the face lights up and seems to work fine but without sound. So I...
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