When running, especially at idle and low Rpm, I have a lot of smoke coming from the exhaust. Experience in other engine applications leads me to believe the sled is running very rich. The carburetor is a makuni, and the engine is the stock 89 xlv 540 motor. I should add that I am premixing oil and gas, 40:1, as I do not have an oil resoviour or pump.
Would you agree I need to lean out the mixture on the low speed needle (air screw?) or is this excessive smoke being caused by something else. Or, were old sleds just inherently Smokey. Thanks for the input guys!
Would you agree I need to lean out the mixture on the low speed needle (air screw?) or is this excessive smoke being caused by something else. Or, were old sleds just inherently Smokey. Thanks for the input guys!
Super smokey
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