VSS signal to ecu happy?
It won't cause a touchy throttle, but it will cause jerkiness and other symptoms.
Has VSS signal. using original audi VR sensor on the back of the cluster and than running that through SIRHC labs V2 speed sensor adapter to give the motronic the hall sensor signal it needs. may not be accurate for the actual wheel speed but it does know if its moving or not. i do know the VSS is functional as well because ECU is patched with wheel speed based launch control and it deactivates when the wheels start rolling. havnt had time to data log it. i will when i get a moment.
on another note i did do a quick test by installing a throttle pedal from an MK5 GTI that was a manual transmission car and it drove identical to the 2.5 5 cylinder automatic pedal.