FROM THE EX PORT UP I HAVE 18.5CC INTO 2CC SHOULD GIVE ME ONLY 9.25:1. IN 4 STROKES THATS NOT ENOUGH TO GET THE BENIFIT FROM USING ALCOHOL. WHAT SHOULD IT BE WITH A 2 STROKE? WHY WOULD THESE ENGINES NOT HOLD UP AT 12:1 BECAUSE THE BEARING SYSTEM IS MUCH BETTER THAN WE USE IN 4 STROKE RACING ENGINES AND WE RUN THEM AT 15.5:1?
FARMER TED