RE: NGH 35 CC Gas engine.
Today one of very new NGH 35 needed some adjustment.(Some missing at midranges).We adjust plug gap alittle close (NGK),and played with timing and both needles.At one moment,engine showed couldnt start.Crazy but only some ignition but no run.Thanks to spare RCEXL spark plug,we changed spark plug and voila, engine returned to life again.