MSD ignition question

[dustinb]

i have an MSD adjustable ignition on my 265R and i was wondering what the best MX set up for it would be. i am not sure if i should advance or retard the timing for low end. also how much should i adjust it. if you could help me out i would appreciate it i am trying to get my bike in perfect shape for a big upcomign race. thanks alot and im gonna post a pic of all my new goodies when its done in a about 5-7 days

Thanks