Stage
3 is for motorcycles with stock or lightly modified engines with
individual air intakes and baffled aftermarket exhaust system.
Modifications
to the air intake and/or Exhaust system to your motorcycle will change
the air/fuel mixture to your carburetors causing a lean running
condition.
provides Jet Kits to compensate for the lean running condition.
Lean running conditions can destroy your engine and decreases overall performance.
Jet kits are easy to install but you will need some basic knowledge about tuning and opening up your carb
Refer to your shop manual for carburetor removal and installation.