Oh I see, yeah if it's modded then I'm sure an xmod could be better. I'm hoping the steering upgrade fixes my problem. I even took the car and controller apart looking for pots that might further adjust the steering range but no luck. If I could somehow lengthen the arm on the servo and mount the servo a little higher that should give it more range but maybe that would bog the servo motor down.
I think Towerhobbies has the MR-02 but it's still like $150+.