I looked for wideband AFR gauges, which seemed a little overpriced for what I thought was essentially a 0-5V gauge. (I already have a Bosch WB sensor and controller feeding 0-5v to an Emerald K6 ecu). So, I tried my multimeter, but impedance is too low and drags down the signal to the ecu.
Any recommendations for sensibly priced wideband AFR gauge or indeed a home made circuit?
Dave
Any recommendations for sensibly priced wideband AFR gauge or indeed a home made circuit?
Dave