The Heinzmann Kronos 20 is a very versatile Trim Fuel controller . It can use the standard oxygen sensor input for control or a variety of other strategies such as Manifold pressure and temperature. Kronos 20 requires a speed input signal, and can alarm on the AFR function or a Misfire.
Equipped with CAN-Bus communication
Select the proper valve for the size of your engine.
Adjustments are made via Heinzmann' Dc Desk 2000 software which is available for purchase.