1 1992 K100RS fueling issue Wed Sep 19, 2018 1:03 pm
nytrainer
active member
My 1992 BMW K100RS runs like a top, except below 3000 RPMs it "pops & hiccups" if not under full throttle. During hot weather, if I slow down without giving it any throttle, when I come to a stop, it backfires loudly just once. Above that RPM it runs perfectly.
I have run injector cleaner fluid through it & it helped some. I have not checked the color of the plugs.
Any ideas?
I have run injector cleaner fluid through it & it helped some. I have not checked the color of the plugs.
Any ideas?