revention pro low power output

[steve white]

hello, ive got 2 speed passion revention pro speedo's with the same problem both on full throttle the motor only spins at about half throttle, ive calibrated the transmitter and the red led comes on on the speedo's when i put full throttle on the transmitter, ive tried 4 different motors,batteries and even my old radio.

[Andrew Twigger]

Have you got a duff sensor cable? If you run in sensor less mode you don't get full beans. Or at least I didn't when I accidentally left it unplugged

[steve white]

forgot to mention running sensored and have tried a few leads