Originally Posted by
Senna Racing
What speedi and motor you running as it will help with a narrowing
a range
Also what size the track is
I'm currently running a 66/27 in 17.5 an and 75/25 in 10.5
But I'm geared for in feild and my tekin turbo takes care
of the straight
I am going to run the 10.5 class.