Intermittant running problem with E30TECOA

[kdhnga]

The engine will run fine until it warms up then it will start intermittantly loosing ignition on both cylinders but not long enough to make the engine stall. This will happen even with the kill circut disabled. It will not do it at idle and just off idle speeds. I checked for loose or damaged wires and could not find anything. Any ideas?

 

[coueytwo]

if it does not happen at idle after a higher speed run, it sounds like you need to clean the carbs or it can be the power pack, shorting to ground after it heats up. you need to check the spark after it happens, if no spark on one cyl then power pack.

 

[racerone]

Do a compression test ( looking for possible blown head gasket ) that is putting water into cylinders.-------------Test charge coils and sensor coils ( cold and when warmed up )

 

[kdhnga]

Thanks guys