compression in good....carbs have been rebuilt...have lync and synced...theromstats seem to be working properly....problem is after one use on water, plugs must be changed, all are fouled, runs like a champ with new plugs, but only for one day....running out of ideas here, hoping some of you experts cand shed some light on this problem....could it be power pack or stator...plugs are black and oily upon removal, all are about equal....fuel pump is new....i do not own a dva tester, would this be next step....i seem to have good fire, but have not used a spark tester yet....thanks in advance for any help you can send my way!
