Check into this gauge, it might be what you're after.
http://www.simviation.com/simviation/st ... =69&page=1FSX Gauges: Pushback, Taxispeed control, etc. This archive contains version 5.0 of my "groundhandling" gauges, like automated pushback with conversation sounds, a Taxispeed controller using throttle AND brake settings, and more; it can added to any aircraft. New in V5.0: 1. Only for FSX !! 2. Accurate interworking with the new FSX pushback tugs. YES, finally :-) !!! 3. Reworked Brakes gauge. 4. Taxispeed gauge now has a built-in ARM function. Easy to install, and fully documented. By Rob Barendregt. 447K