0301HTP MAGNUM07zoom

This is a comparison of the standard (HEGO) O2 sensor included in the basic Gen 7 DFI on the left, and the wide-band linear (UEGO) 02 sensor on the right. The rest of the wide-band option (not shown) includes a harness and calibration module calibrated to the specific sensor in the kit. For very high horsepower blower, turbo or nitrous motors, the wide-band can save an expensive engine by compensating with extra fuel when needed. The DFI's wide-band option allows the sensor to monitor and make modest adjustments to fuel delivery in real time in the event your engine goes lean (such as when a fuel pump or injector goes bad in the middle of a run). The standard HEGO sensor is only accurate at precisely 14.7:1 air-fuel ratio; the wide-band is accurate to 3 or 4 points on either side of stoichometric.

ACCEL Gen 7 System - Magnum Returns

This is a comparison of the standard (HEGO) O2 sensor included in the basic Gen 7 DFI on the left, and the wide-band linear (UEGO) 02 sensor on the right. The rest of the wide-band option (not shown) includes a harness and calibration module calibrated to the specific sensor in the kit. For very high horsepower blower, turbo or nitrous motors, the wide-band can save an expensive engine by compensating with extra fuel when needed. The DFI's wide-band option allows the sensor to monitor and make modest adjustments to fuel delivery in real time in the event your engine goes lean (such as when a fuel pump or injector goes bad in the middle of a run). The standard HEGO sensor is only accurate at precisely 14.7:1 air-fuel ratio; the wide-band is accurate to 3 or 4 points on either side of stoichometric. View Related Article

0301HTP MAGNUM07zoom

Car Research Guide