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Ht leads arcing and pretty impressive flames up inlet - Printable Version

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Ht leads arcing and pretty impressive flames up inlet - HDIkyle - 23-10-2013

Noticed the HT leads are arcing (by noticed I mean felt as I was touching it) also when doing so its backfiring some pretty sizable flames up the carb. I am guessing its firing the wrong plugs. is this down to worn leads or Is it a different cause? I'm thinking just needing new leads


RE: Ht leads arcing and pretty impressive flames up inlet - karl1989 - 23-10-2013

Video or it didn't happen


RE: Ht leads arcing and pretty impressive flames up inlet - Rippthrough - 23-10-2013

Misfire + slightly worn valve seats/guides perhaps.

Mine does the odd blue flame up the inlet when it fires up in winter because the guides are getting tired and the extra ignition advance to get it started fires it off before the valve fully seats. Really makes the people at the petrol station happy.

Wind some electrical tape down the leads and see if it clears up.


RE: Ht leads arcing and pretty impressive flames up inlet - silverzx - 23-10-2013

Flames are for men.


RE: Ht leads arcing and pretty impressive flames up inlet - John1.4 - 23-10-2013

i had this when i changed the HG on my last AX, turned out i'd put the ht leads on in the wrong order by mistake (not checking + 2am...lol) didn't have arcing though, i'd investigate what's causing that first...


RE: Ht leads arcing and pretty impressive flames up inlet - 306Dan - 24-10-2013

Arkings normally a pin prick in the boot that surround the plug, makes for fun finding it, as ripp says electrical tape them and see if it stops


RE: Ht leads arcing and pretty impressive flames up inlet - HDIkyle - 31-10-2013

Put duct tape on them and there fine now


RE: Ht leads arcing and pretty impressive flames up inlet - Piggy - 31-10-2013

put new leads on you cheap ass.

or get a fire extinguisher fitted for when that duct tape catches fire