2015-2017 Yamaha R1 Race Team Package Professional YEC (Virtual) Ranger XP 570 Crew or 60% gear reduction and

or 60% gear reduction and selecting a cast or billet aluminum housing

and a heavy foot

2019 Can-Am Maverick Sport 1000R DPS

SPARK TRIXX 2017

then with the correct end dimensions the needle will have little effect on the main jet regardless of needle position

2015-2017 Yamaha R1 Race Team Package Professional YEC (Virtual) Ranger XP 570 Crew or 60% gear reduction andThis system is for use with Genuine Yamaha YEC ECUs only 2CR 8591A 70This system was developed for the 2016 MotoAmerica Superbike Class. NOTE: Using this system permanently disables the use of the YEC software. However, it does provide these features: Includes access to all original YEC constants, and constants with broader range of adjustment Allows for cylinder specific mapping Allows for map adjustments for each power mode Allows for the use of the