i barely touched my needles. and thats how picco says to run the motors.
i have the evo4, and this 7port. both are easy to tune.
only set the high speed richer for break in, then small adjustments after break in for racing.
John Tsang 🏁 VBC Racing USA 🚗 ORCA RC 🚗 GripworksRC 🚗 MotivRC 🚗 GravityRC 🚗 RC America
http://www.facebook.com/VancouverRRR 🏁 http://www.facebook.com/OvergearedRacing