Thinking back when I was starting my DLE 35RA on a few occasions I got a kickback or backfire, it makes sense now that I know about the bad Rcxel sensor. The fuel mix was been ignited too soon, the engine run good as far as I knew ( remember, I'm still green as far as gas knowledge goes )

I'm anxious to run this engine again to see if the differences are noticeable, this engine is flying my Citabria really nice, it pulls her straight up on a vertical, imagine now with a corrected timing?

Mmmmmmm..........