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Old 12-04-2007 | 08:34 PM
  #40  
tkg
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From: Riverton, WY
Default RE: Convert GMS 120 glow to Gas
The universal magic timing number for 95% of our engines is 28-30 D BTDC.
The oddballs are the YS engines and some of the older big tigers on gas. The YS likes 25-26 and the ST's 26-28
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