No problem. My DAQ monitors airflow and throttle position, among other things.. I can write the code to adjust the MAS information when the MAS signal is higher than it is supposed to be when the throttle bodies are closed (or TPS at idle voltage 0.4v), and just have it adjust the MAS signal to very low until the actual MAS data drops down, then the computer will just let the MAS take over the signal to the ECU. No problem there.
My CarPuter Headquarters: [ ashleypowers.com ] agpowers@bellsouth.net