TWM Induction- Halmeter AF30 Air Fuel Gauge
This is a brand new halmeter af30. These were stopped being made a couple years back. I bought one of the very last, if not the last new one for sale back then. I was going to use on my m3, but have since changed plans. This gauge can be hooked up to a stock O2 sensor, or you can add one, to get the readings for rich/lean fuel mixtures. A must for turbo cars, can also be used on NA cars. Has a 30 bar LED readout for maximum accuracy. Can be used for any car. Item in used condition.
let me know you're interested. 130.00....way cheap for the price i bought it for!