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3w 70cc twin
Posted: September 15th, 2012, 8:46 am
by barrie burton
Anybody know the spark plug gap for the 3 w engine?The plugs are ngk cm6.
Barrie B
Re: 3w 70cc twin
Posted: September 16th, 2012, 5:45 am
by Peter Clare
In the absence of any precise 3W figures 0.020" ( 0.51mm) would be appropriate. The main concern would be to avoid setting them too wide which might put strain on the ignition system, but 20 thou. is safe enough.
Re: 3w 70cc twin
Posted: September 16th, 2012, 7:13 am
by barrie burton
Peter,thank you
Barrie B