There are three necessary cables to set the Throttle Position Sensor (TPS) baseline and interface with the ECU:   1)TPS Breakout Harness:              http://www.casperselectronics.com/cart/index.php?route=product/product&product_id=853&search=109172       And the thread posted by danl that details the development:              http://www.v11lemans.com/forums/index.php?showtopic=18052 [Cable shown is my breakout harness modified with connectors I can clip my