help please

[rc madness]

ok i have an ofna mbx ultra comp and i just got it proffesionally tuned and it ran fine and the today my car started to drive it self practically like it was driving with noc battery but i put new batteries in and it still does it does anyone no whats wrong thanks

 

[Brushlessboy]

What does that mean? What is, or isnt happening?

 

[psunitro]

Loose crystals? Good batts in the radio? Do you have a failsafe, or throttle return spring? Are you using 4 AA's or a hump pack in the buggy?

 

[02R6420]

Turn your idle down.

 

[camaropunk16]

Check the trim settings on your controller.

Is it kind of jerky when it 'drives its self'?

 

[rc madness]

:thanks alot guys it works thanks to u all