uni-filter

[vindell]

have a stock viper 70 2-stroke, want to install a uni-filter, what mods need to be done to the carb for the x-tra air flow. Also removed the oil injection system, doas that require any carb mods

[John451]

try it without doing anything. if it doesnt rev up, bog, break up, foul the plug or turn the plug white it should be fine.