my 990 will do do the same thing in the winter. will crank but no fire.
mine does this because I need to cange the oil and put a thinner viscosity oil... I know its like comparing apples and oranges but you never know.
KTM 08 990 Adventure
KTM 01 520 SX
KTM 2013 300 XC-W-SXS top end mod
Wife rides KTM 05 200 XC-W
2008 Honda Xr 650L