Two Step Input Question

[blown03mach1]

Where does the Delta chip in my 03 Mach 1 recieve its input for use as a two step? Does it sense MPH off of the speedo input, off of the ABS system, or else where?

[mikel]

RPM....

[blown03mach1]

RPM....

Ok, maybe I did not aske the question properly.

How does the chip know when to release the two step? Does it use vehicle mph, the ABS system, or something other? Mine chip has an intermitant problem where the two step works fine when stopped (5,100 RPM limit), but then it will continue to limit RPM's at 5,100 even while drivning down the road. It should be releaseing the 5,100 limit once it sense vehicle movement and then the rpm limit would be raised to my limit of 7,100 rpms. Like I mentioned this is an intermitant issue and unfortunately I dont know if it work like it should or if it is going to limit rpm until I pull out and rev the engine.

Any thoughts?

[mikel]

It should release the limiter based on MPH.
It should be set to disable at .5 MPH, as soon as the car moves.

Thanks