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Old 02-20-2005 | 11:16 PM
  #9  
tkg
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From: Riverton, WY
Default RE: Poulan 33 cc conversion

You have to enlarge the fuel jets in the carb. The fuel air ratio for gas is around 14-1, for alky its 7-1 aso you need to flow 2x the fuel.
On a walbro the jets are cast into the body and are under a welch plug. Jets needs to be 2x the area... NOT 2x the DIA.