Last week had a chance to race a set of the new Exotek wheels and they are a excellent wheell they ran very true and the tires adhere to them very well. For motors I have a Killshot Maxzilla Last week I ran track record times. I also really like my Reedy sonic mach2 it took me a lot of time to find the sweet spot between timing and gearing. When you find that spot the Sonic motor is very fast. I have a friend that that is very fast and he likes Thunder power 21.5 with a torque rotor.