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Old 07-08-2013, 12:02 PM
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Default cy 23cc engine not starting

I have a Duratrax Firehammer 1/5 scale buggy w/CY 23cc engine! Won't start! Checked everything, new CMR 7H plug gapped at .025 , coil gapped at .017, new gas/oil mix! Found out it needs 92+ octaine, used 87 and haven't changed yet! Checked compression of motor, mine is 45 Lbs, does anyone know what it should be? Also need specs for the coil (ohms)! Seems to be getting fuel, altho it is not 92 octaine as yet! Spark is Blue w/plug grounded to head! Spark is red when using a ignition spark tester! Any suggestions??