I ordered the vvrc 20re gas engine with upgraded bowman ring only to find the ignition has so much noise that it jitters every servo on my plane..runs great but bad noise.So bad it flashes off my receiver.I ordered a new rcexl ignition after no response from vvrc..so I tried the new rcxel ignition and the engine ran like it was out of time..barely run then die...so I dug in my drawer of old ignitions and found an old jc engine ignition that I replaced years ago because the outer wire was bad..IT RAN LIKE A TOP WITH NO NOISE..crazy right?? Well itried them all AGAIN with the same results from all three...THREE TIMES..what in the world is going on?? Am I missing something here?? Can someone please give me some advice..I sure would like to fly my brand new su-31..finally someone contacted me from vvrc and said there were no moving parts in the ignition and couldn't possibly be making noise...WHAT??? and that was the last I heard from them...PLEASE HELP!! THANKS AND HAPPY FLYING!!!