After reading alot of posts about carb. settings I thought it would be helpful to list what works on our bikes. I am running a 48cc grubee angle fire gt2b with the cns2-66 carb, main jet drilled to a 66 with a SBP standard air filter lightly oiled. e-clip on the top (leanest) groove. I have a good light brown plug with this set-up. I know there are many different combo's, I just wanted to see how different. I have also removed the vent tube and installed a fuel filter to keep out debris.
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