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Old 10-31-2012, 07:46 AM   #349
bpeckm OP
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Joined: Apr 2008
Location: Road Island
Oddometer: 6,070
A lot of the final adjustments are trial and error, as you suggest...

Airhead engines fire once every revolution (it sparks both sides at once, one is a "wasted" spark) but I wouldn't be positive which setting works... you will be able to tell when you start the engine, whether the tach is right, or at half- or double-speed!

XS650 becomes a VT BackRoadRunner
Loving the 80ST
I love projects that take twice as much effort as should be needed. Should be an Airhead motto. (disston)
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