I have a stock 2015 RZR 1000 with ecu flashed by Alba, wont start it cranks over and has fuel pressure and spark but wont start. I have been able to get it started by pushing gas pedal all the way down , and once it starts it stays on.. but I can not get it to start without messing with gas pedal..
Any ideas, checked fuel pressure and spark not sure where to go next

Utah RZR Rentals

whence