Hi!

I have a problem with my NSR 250 r sp-1990... It has the full HRC race kit.

New cylinders, top end rebuild kit and sparkplugs.

The problem: It wont start ; checked the spark; uneven and weak spark;
same problem at both spark plugs/coils.

When kickstarting without sparkplugs/ a "smacking"sound can be heard around the area where the ignitions coils and caps are located.

My guess is that the spark is leaking away somewhere between the ignition coils and sprakplugs.

Someone that know what is wrong or had the same problem?

Very happy for a answer!

Best regards!