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Recent content by ksgoosekillr

  1. K

    Cylinder seal ring?

    To make a long story short. have a 90 hp 3 cyl mariner. early 90s ODO- serial. Been at a shop the better part of 4 months this time around. Have replaced every single part of the ignition system chasing an rpm limiting issue. Cylinders all have 115-120 psi compression give or take. Fuel...
  2. K

    Mariner 3 cyl, misses and RPMs limited

    Problem: Engine misses at various RPMs, can not get above 3-4000 RPMs. Info: Mercury Mariner 90Hp 3 cyl Serial ODOXXXXX 1 switchbox, 3 coils 18ft deep V, 17P prop. Entire Elec Sys is now CDI Tests done so far: Compression Test: 120/120/115 PSI Trigger: Passed all DVA tests Stator: Passed...
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