Originally Posted by sparky4lawndart

i did. Ngk cm6. You're right. I've had the stock plug actually fall apart in my dles before. I also have the newer ignition that supports upto 8.4v and the beam mount kit for the dle20.

I have a few of the rcexel opto kill module but never lasted long for me. Eventually they start killing the ignition by themselves so i don't use'em anymore.

Now, granted, i'm a bit ham-fisted but i was shocked how brittle that piston ring was. It may have something to do with fact that i had that motor spinning a 13x9 3blade at 10,500 rpm wot on the bf110.