Air/fuel gauge

[DieselTuner]

Not really worth it, the 4.2's are more expensive and a worse sensor than the 4.9 anyway.

 

[camo.b]

Not really worth it, the 4.2's are more expensive and a worse sensor than the 4.9 anyway.

yep im steering clear of the plx range for that reason...turns out a lot of the gauges use the older sensor.that link you provided for the diy kit is the one im going for.did find it strange that so many "top of the range" gauges use the 4.2 sensor.