AFR Gauge

chrisfjr83 · Post by **chrisfjr83** » Sun Jan 24, 2010 10:44 am

I am looking at installing an AFR gauge and was wondering if I can just get a gauge and tap in to wire on the ecu to get the AFR reading instead of having to install another sensor underneath the car? What brand does every one suggest to use??

Post by **Spunkster** » Mon Jan 25, 2010 11:03 am

No you cannot do that. Tapping in to the wiring for the O2 will cause problems with the readings the ECU sees.

chrisfjr83 · Post by **chrisfjr83** » Mon Jan 25, 2010 5:26 pm

So what O2 sensor and gauge do you all recommend on using??

Post by **Spunkster** » Mon Jan 25, 2010 5:36 pm

We recommend PLX Devices widebands.