Tune In, Turn On, and Make Power
The key to this whole system is the Bosch LSU 4.2 wide-band oxygen sensor. This looks just like a normal oxygen sensor, but in fact is far more accurate in air-fuel ratios from 9:1 to 22:1. This sensor is designed only for unleaded fuel. Use of leaded fuel will permanently damage the sensor. Replacement sensors are only $50 from Innovate. View Related Article