Does anyones 400EX ever smoke a little(white smoke) when they first start it and rev it? Mine has no spark arrester if this matters and had a trinity complete exuast. I doesent feel like it needs to be rebuilt.
Does anyones 400EX ever smoke a little(white smoke) when they first start it and rev it? Mine has no spark arrester if this matters and had a trinity complete exuast. I doesent feel like it needs to be rebuilt.
Have ya ever thought that it is cold out and that it might be like your breath when it cold out. Mine does it when it is cold?
Just an idea- My 0.02
mine will do it when i first start it and when i was it cause sometimes water goes through the holes in my air box cover and soaks the filter now i put a rag in there just in case
my yellow 2002 400ex has acnerfs with black nets,procircuit t-4 ,header+slipon,k&n chrome filter+jetkit 160mj and 40 pilot jet, , , renthal bars,full ac under belly skid plate and mud screen bumper,factory effex graphics+seat cover,black outerwears shockcovers,cut fenders,j&l parking brake block off itp .190 rims with 6 ply razors ,no air box lid , new black omf oil cooler air scoops. ebc sintured metel brake pads,tm design black chain slider polished throttle cover.polished side case and oil filter cover, works tripple rates w/ressies
well, i heard this smewear, but if u run ur bike lean, the piston expands, scratchi the cilinder wall, oil leaks, and somewhere in ther, white smoke comes out.
white "smoke" is water vapor. since the engine is air cooled, the water must be coming from the air, just like you breath when it's cold. don't worry about it.
oil= blue smoke
fuel= black smoke
if it was from oil, it would be blue.
dave
1986 Honda 265R, New 89 motor, ported and polished by East Coast ATV, New Stock Honda clutch/clutch basket, FMF reed cage/ spacer/ and rad valve, 38mm keihn airstriker carb, K&N w/ outerwares, FMF fatty pipe, powercore 2 and Q silencer, Laeger +2 arms, Maier plastics, BAD saddle seat cover, Works triple rate steelers w/ rezzies, MOB aluminum swingarm, Lonestar dualrow bearing carrier, Durablue +2 axle, Durablue adjustable strut, AC Bumper, AC grab bar, AC nerfs, AC chassis skid, Lonestar anti-vibe steering stem, Lonestar handlebar clamp, Renthal bars, Douglas 190's w/ holeshots, Front and rear SS brake lines, Speed easy pull clutch lever, anti-fade locknut, SS bolt kit, Rocky mountain swingarm skid, and some more little goodies!
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