YFZ450R POWER KIT Pipe, intake and pre-tuned vortex ECU (standard kit) View. YFZ450R VORTEX ECU. From $250.00 USD View. YFZ450R YZ HYBRID KIT (Engine swap package) .... It's a good way to improve your engine power and to Hey guys, today we have fun test with Jay from @Dirt Bike TV , we ride our Suzuki RMZ 250 stock and then install VORTEX ecu. The software allows access to the programming in the ECU and by changing the field options we can change how the ECU carries out its instructions. See other items. CURRENT 8+ WEEKS WAIT TIME ON MOST ECU'S This Vortex ECU unit for 2012-2022 KTM 250 EXC/ 350EXC/450 EXC/ 500 EXC, and 2014-2022 Husqvarna FE250/FE350, FE450/FE 501 comes pre-programmed with 10 Performance Fuel & Spark timing maps as well as having 3 additional switches for user trimming of Fuel in Lo, Mid and Hi throttle openings. Vortex ignitions the global leader in ECU (Engine Control Unit) development and performance in both the Motocross and ATV market has now entered the UTV market with the introduction of the much anticipated X10 ECU for the ever popular XP 900, available with all the state of the art features included on their ATV/MC ECU’s and then some- The VORTEX X10 ECU is a.