linger,

Thanks for the info, but before I'd modify the stops I'd want someone at Hitec to tell me if I'd have to recalibrate the radio...

When I ran the KO Mars radio, any time you did something to change the steering pot (for example, adding the wheel extension unit or removing it) you had to go into a separate calibration mode to recalibrate the radio to the pot.

On some Airtronics radios there is a special pot calibration mode as well, I've never seen it on the car radios, but the Infinity 1000 heli radio had this mode.

Is there a diagnostic or calibration mode in the Lynx3D? If so, how would I access it? And can someone at Hitec comment on whether it's safe to modify the steering stops for more wheel travel?

Thanks in advance.