Just occured to me that all the dirt bikes I know that there are none from the continent of America .Seems strange that for such a huge place there all nearly imported or do I have this wrong .
What is this pipe on expansion Chamber for .
Bought a exhaust cheap NOS hoping it would my 1999 ec 250 .
There is a strange pipe coming off it .
What is it for .Have never seen anything like it .
1997 cyclinder to 1999
Did anyone get a definitive answer on this .
Found a N.O.S 1999 cyclinder and piston and might chance it for my 1999 .
Will let you know if it works out .
Having same problem as above weak spark and only 12 v out of exiter .
The specs for ktm ingition state around 40v ac exiter .
Have tried coil ecu change so stator must be dodgy even though resitance is ok .