I have a Stihl MS311, was an absolute bast$$d to start. Brand new straight from the factory, cant be the Spark Plug 'right'...
Anyway, long story short, finely got around to checking the plug, damned if the Stihl factory fitted Bosch Spark plug's Electrode was WAY too short!
New NGK BPMR7A, problem solved, starts now like it should always have.
Real pi$$ed with Steil about that.
Anyway, long story short, finely got around to checking the plug, damned if the Stihl factory fitted Bosch Spark plug's Electrode was WAY too short!
New NGK BPMR7A, problem solved, starts now like it should always have.
Real pi$$ed with Steil about that.