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  1. R

    coil

    I have 1985 3.0 merccruiser that cuts out every once in a while when it stalls i have no spark coming out of the coil. i do have power to the coil and when i crank it i have a pulse on the point side, and them maybe a minute later it fires up and could run another week before another stall. im...
  2. R

    props

    I have a 3.0 mercruiser what prop options do i have. I won't be doing much skiing i'm looking for a little more top end.<br /><br />Thanks
  3. R

    how to

    could someone tell me how to change my impeller I have a 3.0 mercruiser. or maybe a site with some explanation........ <br />thanks
  4. R

    impeller

    while working on my 3.0 for a no start problem it started. the problem was i didn't have any ears on it and i ran it for about a minute will that hurt the impeller? <br />and how do i change it? thanks....
  5. R

    oddd1

    oddd1 i would like to pick your brain for a minute if i could.<br /><br />------------------
  6. R

    no start

    i have a 3.0 merc.<br />when the engine shut down the temp gauge read 150. is that too hot? i did take the cap and rotor off and wiggle a few wires and then it started up. what is the overheat disable? and how would i trouble shoot it if it happens again? is it the 50amp circut breaker on...
  7. R

    no start

    I took my new money pit out for a ride and it stalled. i ck'd it out and it had no spark. about three hours later it started up. what do you think it could have been. (coil)
  8. R

    short block

    i just bought a 1985 four winns bow rider. it sounds like it might have a little piston slap.<br />can i get a four cyl gm short block to fit?
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