jlc

Hi, Back to trials after 30yrs and just bought a 03 280txt. So far my research has told me that 03 was the year that Gas Gas first introduced the pro model and my bike is basically a 01 280txt?? I am having a blast with it so far but I didn't get a manual so I have some questions: High octane (race fuel) needed? Unleaded or leaded? Premix ratio? I am currently running Motul 800 in my Ktm off road bike and would like to use it in the 280 as well. Tire pressures? Fork oil wt and height. I have one leaky fork seal and the wipers are dry and cracked so I will taking them apart soon. Sag settings? Thanks in advance for any and all information about my new-to-me bike. Jay