I'VE GOT THE SAME ENGINE, ITS A SUPER HUSLTLER AS STATED IN THE MANUAL. PRODUCED (MARKETED) OUT OF TEXAS YEARS AGO. CH WILL SELL YOU A IGNITION FOR IT AFTER HE DOES A LITTLE MOD TO IT (THE IGN BOX). HE ALSO WILL TELL YOU TO USE THE ENGINE AS A BOAT ANCHOR, LOL, BECAUSE IT WAS KNOW FOR ITS LARGE AMOUNT VIBRATION. I HAVE NOT RUN MINE YET AS I JUST MOVED AND HAVE NOT FINISHED SETTING UP SHOP, BUT I DO PLAN ON PUTTING IT IN MY TF P-51 ARF IF IT RUNS WELL AFTER TESTS. NICE SETUP FOR A NARROW COWLED WARBIRD WITH FRONT CARB AND REAR EXAUST.

AC