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Post by eddie on May 19, 2013 20:17:35 GMT 1
hi folks looking for some help here. i recently fitted a scorpion exhaust to my p200 and since doing this i seam to have problems starting it from hot. always starts no problem from cold but once running its a no no. upjetted with a 124 main jet. the scoot has never been kitted. just took the carb out during the week cleaned carb, jets and filter but still same problem. have also put in new plug
any info would be helpful. as long as it doesn't involve matches or a lighter lol
thanks eddie
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Post by NorryC on May 20, 2013 13:25:20 GMT 1
There's 2 types of plug ,, the 6 is for short journeys in and around town the 8 for longer distance ,, that's the most likelyest problem as I take it you changed the plug with the same grade
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Post by eddie on May 20, 2013 20:13:02 GMT 1
hi norry the plug that came out was a b9es. plug that went in was a b8es. original plug pretty dark brown almost black.
cheers
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Post by skin on May 20, 2013 20:47:34 GMT 1
am sure it should be a b7es
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Post by NorryC on May 20, 2013 21:14:50 GMT 1
9 is a hot plug for a p2, is it short journeys your running try a lower grade plug , black plug could be to a number of things , air mixture screw at carb may need adjusted (screw or bolt at the back) usaly 1 1/2 turns out to start with , check the timing hasnt moved on the stator plate behind flywheel , block off oil injection and do a self mix to see if that helps
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Post by NorryC on May 20, 2013 21:16:03 GMT 1
9 is a hot plug for a p2, is it short journeys your running try a lower grade plug , black plug could be to a number of things , air mixture screw at carb may need adjusted (screw or bolt at the back) usaly 1 1/2 turns out to start with , check the timing hasnt moved on the stator plate behind flywheel , block off oil injection and do a self mix to see if that helps
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Post by NorryC on May 20, 2013 21:19:14 GMT 1
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Post by NorryC on May 20, 2013 21:20:15 GMT 1
as skin said the 7 is a mid range plug between the 2 types , all down to riding style , 2 stroke , carb set up etc
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Post by eddie on May 20, 2013 21:20:45 GMT 1
thanks norry i have just been adjusting the mixture screw. but much the same all give it another go tommoro night.
thanks
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Post by NorryC on May 20, 2013 21:21:52 GMT 1
just saw your jet size , should only take it up around 2 from standard , 124 will be to rich so down jetting should help
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Post by eddie on May 20, 2013 21:25:38 GMT 1
thanks for the link.
cheers
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