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The QSX Quickshifter ECUs feature easily adjustable parameters where the user can simply and quickly dial in sensor trigger force and set different interrupt times on two seperate channels providing total control
Indian > Super Chief > 2022 - 2023
It comes preset for damping and preload and includes the bearing end spacers and preload adjuster tool
Spark developed different products to ensure the best performance and respect such dB limits
GP4RS (220C78310)
Aprilia RSV4 RR / RF Spark RACING full titanium system: TITANIUM collector + KONIX silencer Yamaha-R3-2019 The QSX Quickshifter ECUs featureAprilia RSV4 RR RF Spark RACING full titanium system: TITANIUM collector + KONIX silencer FULL TITANIUM product A valve simulator is included in the box to simulate the presence of the original valve which is eliminated. Spark valve simulator prevents the error light from switching on. Specific diameters and tapers allow to highly improve performance without modifying map or original ECU. Incredible weight saving ( 1. 6 kg compared to the original).