I've put 117 mains,40 pilot jets,set my timing to factory lifted my needle 2 slots.after this tank fill up my pinging has returned.I give up.
Quote from: Pat Conlon on June 17, 2016, 10:33:24 PM
Yep, read your plugs
Valves adjusted? How's your (hot) compression numbers?
My questions to you remain.
I'll check it,it's gotta be that.I'm out ideas
What do u use for fuel?