thanks for that rustyone,i have tried this and the kill switch, i reckon i have tracked it down to a faulty connection from behind the headlamp, there is a small pot in black rubber with two wires coming out, when i wiggle those the engine cuts out,any idea where i could get another one ? sorry if i...

hi, a bit new to crm s (i own crf x and cr s )
i got hold of an 1992 mk 2 crm, but have trouble with an intermitant spark, it will run for maybe a minute then cut out under load, any ideas would be appreciated, jim