ALCOHOL A/F METER -ANOTHER INDUSTRY FIRST FROM FAST™!

The revolutionary FAST™ Ethanol/Methanol Air/Fuel Meter is an easy-to-use, dual sensor, wide-band air/fuel meter that is compatible with E85, E98 and methanol fuels – the only one of its type available to the public. The FAST™ Alcohol A/F Meter features a built-in data logger that plays back realtime air/fuel data on the unit’s large, backlit display screen iwithout requiring an external computer. When connected to the optional FAST™ Air/Fuel Meter RPM module, engine tuners can view engine rpm as it corresponds to air/fuel meter readings for even more accurate tuning.

The FAST™ Ethanol/Methanol Air/Fuel Meter unit's dual oxygen sensors, allow you to monitor both cylinder banks for unprecedented tuning accuracy. This system allows you to read both exhaust sensors individually or average them together for a super accurate reading. For engine tuners on a budget, a single oxygen sensor version is available that can later be upgraded to the two-sensor technology. Advanced features include outputs for your data logging software and external digital gauges.