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    mariner 200 fouling plugs

    I've got an 86 mariner 200 that appears to be fouling plugs. First, I installed new champion L76V's and the engine would not run well, I removed one side and installed the original NGK plugs and had my 19' chaparral up to 60 mph. So I left the ngk's in. That afternoon I went out to take my...
  2. B

    lacking power

    I've got a 86 Mariner 200hp outboard. The motor idles fine and appears to run smooth, however at take off it doesn't accelerate like it did last summer and only tops out at 30mph,last year it normally topped out at around 50-55mph. I aquired this 86 19' Chaparral w/200 Mariner though an...
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