A fully functioning ECU for the Lotus 2ZR/1ZR engine, variations depending on car, 220, 250, 260 Cup. For 1ZR 1.6 engine you need to use Valvematic delete kit too. Included in the price is the EMU Black, Bosch LSU4.9 or 4.2 Lambda Sensor, lambda link loom, black anodized mounting plate, and a good m...