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Old 03-05-2005 | 02:28 AM
  #42  
tkg
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From: Riverton, WY
Default RE: Tap an old spark plug for glow?

Most of the Really Big glow engines, with full rod bearings are running 20-1 oil on alky, gas has some lube value so most are running in the 32/40-1 range. Klotz KL100 and KL200 will mix with both gas and methonal. Some oils will react badly to one or the other fuel.