im not sure if this brand...i also cleaned up my air flow sensor its really coated with oil...maybe cause of KNM use oil ,so must gradually check the sensor condition....i used normal contact cleaner in market...its help...
Does any of u out there done this upgrade b4? My car existing ignition is using contact point/breaker, i m wondering any of u done the upgrade b4? I heard of a device called transistor assited ignition. I cant find...