looking for cheap tuning on my vette and saw this , would this really help to Adjust the AFR While Driving , if so on my 7730 ecu where do i hook the wires to .is c11 as seen in the ilistration the map output wire and B ground?

http://www.customefis.com/maptrick.html

 

come on guys give me some info there

 

come on any one have any ideas

 

Changing the MAP voltage to the ECM will have an effect on fuel trim, up to the limits of the MAP tables at that particular TPS voltage. It may also affect shift/lockup points, and will be difficult to adjust for a "perfect" fuel trim over anything but a very narrow range of load/RPM.

Still, it should have an effect on the fuel and spark.