There are no fuel changes necessary

LEVEL 1    STOCK EXHAUST OR SLIP ON 91 OCTANE

The stock wastegate actuator is often the weakest link in a factory turbo system

You can adjust the center of mass up

this kit is for you

AFR Guage / Koso Category_Default Category/SXS/Textron \/ Arctic Cat/Wildcat 1000 There are no fuel changesThis nice backlighted wideband air fuel ratio meter will give you precious informations on your engine. It will allow you to tune more precisely your engine. Its warning could even save your engine from bad damages ! Its programmable warning will tell if your engine run too lean or too rich. Specifications (R= Range U=Unit) Air fuel ratio R: 10 ~ 24 Over LEAN setting R: LEAN 14. 8 ~ 24 Over RICH setting R: RICH 14. 6 ~ 10 Effective temperature range