I am looking strictly for a good HPI Motor for a HPI RS4 2. I am kind of confused a few things.
Slide Carb is better than Rotary, better for tuning correct? Which of these motors puts out more speed and power?
This Nitro Star 12R SC...?
http://www.hpiracing.com/optionparts/stat-ns12rsc.htm
Or this Nitro Star 15SC...?
http://www.hpiracing.com/optionparts/stat-15sc.htm