RCU Forums - View Single Post - OPS 60 Goldhead instructions and advice
Old 01-15-2013 | 01:05 PM
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daggets
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From: boos, FRANCE
Default RE: OPS 60 Goldhead instructions and advice

try to increase nitromethane percentage...
if the combustion is not good, then your needle valve will be not very effective...
clean up the carb..and check the fuel line and the tank...