norbertflyer Posted January 25, 2011 Share Posted January 25, 2011 I tend to clean mine up (2 stroke) with a wire brush three times, at roughly 15 hour intervals. I then throw them at roughly 60 hours. Too soon or too old? Richard Quote Link to comment Share on other sites More sharing options...
Guest Posted January 26, 2011 Share Posted January 26, 2011 I go through quite a few spark plugs..... It's not that they are going wrong, its more a case of changing it before it goes wrong. I would say that I change my plugs every 50 hours or so which is most likely 950 hours to early for a spark plug. SW Quote Link to comment Share on other sites More sharing options...
alan_k Posted January 26, 2011 Share Posted January 26, 2011 Changed mine at 80 hours. Cheers, Alan http://aerodrome-prissac-ulm.fr Quote Link to comment Share on other sites More sharing options...
cobra Posted January 26, 2011 Share Posted January 26, 2011 every couple of months change it at £1.50 a pop its nothing this could equate to 10 hrs air time not inc ground running time. I dont clean them Quote Link to comment Share on other sites More sharing options...
Farmer_Dave Posted January 26, 2011 Share Posted January 26, 2011 150 hours and still going. Spare one in tool kit with plug spanner Quote Link to comment Share on other sites More sharing options...
pete_b Posted January 26, 2011 Share Posted January 26, 2011 when it goes wrong. Had 250 hours on the one in a pap. Quote Link to comment Share on other sites More sharing options...
dan666420 Posted August 7, 2023 Share Posted August 7, 2023 Hay I habe bought a paramotor recently everything was fine in to a couple days ago I try to started but there has been no spark on the plug What I known is that the spark plug has no niple on it does any one know if there is a paramotor 2 stroke engine that would not require the niple on the top of spark plug? I do not want to destroy it by reaping thinks out the plog shoe. I have tryd to get information online but it's very difficult to find it Manny thanks Dan Quote Link to comment Share on other sites More sharing options...
alan_k Posted August 7, 2023 Share Posted August 7, 2023 It depends on the plug cap. Some are designed to grip onto the threaded stud, without the screw on nipple. Quote Link to comment Share on other sites More sharing options...
Nikolatesla Posted October 8, 2023 Share Posted October 8, 2023 I change mine just before I fly where out landing is sub-optimal Quote Link to comment Share on other sites More sharing options...
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