Trusted and proven for years, the BigStuff3 GEN3 PRO SEFI system was the first programmable â€œpowertrainâ€ control module for SEFI, Coil-on-Plug (COP) engines and electronic controlled transmissions. The GEN3 PRO SEFI system offers many unique features that set it apart from the competition. Features such as dual â€œWide Band Oxygenâ€ (WB02) air/fuel ratio control, individual cylinder & spark compensation and onboard data acquisition are just the beginning! Use the dropdown menu to select the desired system.
DAE - This is the external data logging option that allows logging of vehicle parameters external to the Engine Management system
DAI - This is the internal data logging option
SR2 - This is the time based driveshaft speed traction control system
GM Trans - This option permits control of GM electronic transmissions (4L80E, etc.)
All systems include ECU and wiring harnesses