Want this question answered?
.5 L
400cc 5wt fork oil
32:1 ratio
My previous 07 used 50:1 ratio, sure it is the same for the 03 use 100% synthetic oil
60:1
There is no fuel/oil ratio, the 03 KTM 450 EXC is a four stroke. See link below.
gas oil ratio for 1994 ktm 50 junior
fill it with oil full, 170 psi nitrogen. dont mess it up.
My manuel recommends 40 to 1on my 2001 ktm sx I've never had any problems with it..
50/1
I personally use 32:1 of amsoil and regular unleaded gas for my ktm 125 sx 2003.
40:1