50mph B emaxx

[Gustav]

It's an MGM? it doesn't have a procedure where you teach it the throttle end points and neutral like with most controllers if i remember correctly,it just auto reads neutral when you switch it on.But it has that mode where you take it for a test run after each time you've changed settings so it must learn where 100% throttle during that,so you need to go do that.You musn't have gone full throttle enough during that procedure,or it learnt full throttle as 80% or something for some reason.