Fully programmable plug-in replacement for 36 pin Delphi controller with J1850 data bus Quickly auto-tune fuel curves for front and rear cylinders on a dyno or on-road with new WEGO IIID dual channel wide-band oxygen sensor interface Robust alpha-N (throttle position and RPM based) fuel control eliminates problems with long duration/high overlap camshafts Extended data logging and diagnostics DataFLASH memory stores full 60 minutes of operating data at 10 samples/second Daytona Twin Tec Llc Controller Tcfi Gen 6 17700