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  1. bwilson2626

    Johnson 112 vs 90 questions..

    For almost 15 years I ran a 1996 90spl on my boat, a double wide & deep all weld aluminum tunnel hull. Ended with a crack in the block. Bought a used 1994 112, had a remanufactured power head installed, am using the same prop from the 90, and see no noticeable difference in power or top end...
  2. bwilson2626

    Motor swap help

    I am swapping motors, from a 1998 Johnson 90hp SPL to a 1994 Johnson 112 SPL.. The wiring doesn't match. Last year I replaced the start/shifter on the 90, just before it lost compression in #3 cylinder. I'm hoping to use the new start /shifter with the 112. The wiring harness from the 112 has a...
  3. bwilson2626

    wrecked piston

    Facing from the rear, the lower right piston is pretty shot. looks like i took a chipping hammer to it & the matching head. cylinder walls do not look visibly damaged but show little to no cross-hatching remaining. Couple of questions - Is rebuilding even an option? If so, could a (somewhat)...
  4. bwilson2626

    New Powerhead?

    So, after lots of work on my 1998 Johnson 90hp SPL, and still having idling issues, I took it to a shop. They told me the #4 cylinder was @75# & the other 3 are at 125. Kinda surprised me because when i did compression tests on it all 4 were between 107 & 115. But I may have not been doing it...
  5. bwilson2626

    Search engine Question

    Hey guys n gals, is there a way to search previous threads for a particular topic?
  6. bwilson2626

    Battery Not Charging

    My 98 90hp Johnson is only putting out about 0.5volts from the stator. It keeps the motor running, but the battery died on me yesterday after a half day/all night trip. Only ran the Q-Beam for about 5 mins so i dont believe that was the issue.
  7. bwilson2626

    98 johnson 90hp crossflow has me stumped, again...

    Ok.. so I replaced both thermo's, impellar assy, & water diverters, has strong weep flow. But.... overheats after initial start up, on the water. Wont overheat with muffs at home. Then after a minute or 2 at cruising speed, cools to normal & stays cool while running or at extended idle ( in gear...
  8. bwilson2626

    90 hp johnson Vibrating at low idle

    O.K., so, thanks to the guys on this site that have helped me out, I have the Ol' Johnnie purrin like a mad kitten! Once again, thank you so much for the advice!! And of course, now its something else.. Took it out today for a spin & although the motor was smooth & runnin great, it now has a...
  9. bwilson2626

    Need advice

    Trying to find a shift / throttle control assy for a 1998 johnson 90hp that will mount to the starboard side of the center console. EVERYTHING I have found online is opposite. PLEASE HELP
  10. bwilson2626

    1998 Johnson 90hp crossflow

    Hello everyone, I'm new here, but am very glad to find this space!! What brought me here is I am hoping to find some guidance on an issue I have with my motor. I recently removed the heads & exhaust cover plates. Cleaned the piston tops, fixed a broken bolt, and replaced everything as per my...
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