First race with the 12r5 last night. What a great class to race in. I was only running 17.5 with the Tekin RS but found only on the straight there was a difference and then not a lot. Used Jaco lilac front and Yellow rear for first 2 heats then switched to purple/orange for last two. with a roll out off about 88mmpr.
Great fun,cant wait till next week.