What are people using as fork oil in their GSX 250s? Haynes says a 50/50 mix of transmission oil and motor oil, but Im wondering if anyone is using plain fork oil with success?
I run 10w fork oil in mine, but 15 would give it a bit more stiffness without changing the springs. Hope that helps
Just use normal fork oil. 5wt light, 10wt medium 15wt hard 20wt very hard. And shop around. I found variances of $10 on the same product. You can mix 10wt and 5wt to get 7.5wt if you want. I run 15wt in mine as FZR shocks are terribly soft when std.