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Just install the provided bLink Bluetooth module and begin flashing your ECU for the RZR 170 and you are off adjusting
This is a more expensive process but provides the highest performance option available
please make sure you have a stock GY6 150cc
and 40 slow jets
Koso KSR PWK Racing Carburetor Millimeters:28mm Just install the provided bLinkKoso is a quality brand that has been manufacturing high quality products for over 30 years. Their Koso KSR PWK Racing Carburetor features several design points to increase performance and throttle response. The method of construction consists of a semi flat D shaped slide, this allows higher fuel flow easier. With the proper AFR(air fuel ratio) you will have better throttle response. The build of this carburetor is also made to reduce the amount of
