Many WR riders on TT have had issues with starting the 2012+ WR using the e-start. I've gone through all of the suggested fixes including FI mapping, setting the carbon monoxide level higher, opening the throttle to that perfect little place, etc. My dealer suggested that Yamaha put a really weak starter motor in the bike to save weight. Well they certainly didn't save much weight with a 270+ pound bike! Question - does anyone know if there is a stronger-better starter motor from a different bike or manufacturer that will fit in the WR?