These were the fun times before my heart attack I was 60 years old here running a CR-500 with a GSS built fuel Mtr. Running on 70% Nitro see the fuel smoke out the pipe. We were running 3" tall steel paddles.This was at Billings Great American Hliiclimb 1997. Glen (TEAM GSS) NAHA #42
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gas is for washing parts, alcohol is for drinking,nitro is for racing