hi all yesterday changed over 15amp controller to 17amp 36/48 with 350 moter wheel.
a brief ride ,all, was ok ,but throttle sticking, gave4v a liberal squirt of wd40.
today a longer ride 10 miles ,I try pas 2/3/4/5 al;l ok the thnrottle then ceases to function just get a (grumble from...