Originally Posted by
Gizmo-RCU
Jim,
I thought about this overnight (as I am an old guy I find my thoughts now differ from those of my younger days!) , I have seen spark plugs behave as you describe, breaking down when hot, DLE stock plugs are noted for this.......use a good NGK......what the heck! (I'll sleep better now!)

Thanks Gizmo. I have an NGK plug in it. (I think) I will check to make sure tomorrow.
Have you read my post #183 yet with todays report?
Judging from the boast you made some days ago about being able to fix it if you were here, I would expect you to have suggestions for the reasons we are observing the phenomena I describe above. I am assuming from your post to that effect that you have some experience with Walbro carburettors.
What conclusions would you draw?