Affordable Wideband Air/Fuel Ratio Gauge kit

[Prosport Gauges]

$229.00


Wideband Air Fuel Ratio Gauge
52mm (2 1/16")
0-5 volt
Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9 our gauge now has the widest range 10.0:1 to 20.0:1 AFR readings on the planet.
Featuring Blue LCD readout in the center of the gauge and a bar-graph syle LED's around the outside of the gauge that change from green(Rich) to Yellow(Optimal) to Red(Lean) for immediate reference to AFR.

This is a complete kit that includes everything you need:
AFR digital Gauge
Bosch 4.9 5 wire heated O2 sensor
Weld in Bung
Instructions
Wiring harness(Gauge to O2 sensor) Plug and play
Decals
Visor/hood

[Herblenny]

Awesome!

For some of the newbs thinking about getting this for your FDs.. The location of O2 sensor is important.. Too close to your turbos will over heat the O2 sensors..

Or you could get a heat sink adaptors or make one of these..






I'm Very interested in getting one of these!

Prosport, would it be possible for you guys to make the copper shields like that and sell it with the kit??

I know rotaries tends to run much hotter than pistons..

[Prosport Gauges]

interesting.. does it have to be copper ?

[rx7 FC TII]

ya id be very interested in one of these also. i know if it included the heat sink i would be even more interested.

i was gonna get a innovate but thats gonna run pretty high for me.

[Whizbang]

hmm....ill be getting one this as soon as i can.

How will the sensor work with E85?

[vex]

Originally Posted by Prosport Gauges

interesting.. does it have to be copper ?

Not really. Copper just conducts heat well, so does aluminum. I imagine that any metal used in radiators will work well for a heat sink.

[Herblenny]

Originally Posted by Prosport Gauges

interesting.. does it have to be copper ?

I believe that would be the cheap alternative to it..

Here is an Innovate's heat sink... But its $70-80... I think??

Here is a pic of it..

[Prosport Gauges]

Originally Posted by vex

Not really. Copper just conducts heat well, so does aluminum. I imagine that any metal used in radiators will work well for a heat sink.

I think alum. is less expensive now and looks better over time.

[Phoenix7]

how much for the gauge only? Also, I like the heat sink idea.

[Prosport Gauges]

$229.00 For the wideband kit. Gauge, wiring, Bosch O2 sensor, weld in bung, instructions & visor/hood.

[AHarada]

Is there another 0-5V output that can be used for datalogging? Or would you need to tap the signal to the gauge?

Do you have a picture of the controller?

[Prosport Gauges]

No datalogging output.
I do not have a picture, but they are small about the size of a zippo lighter.

[Whizbang]

still interested in how it would work with E85

[Prosport Gauges]

It is completely universal, as it comes with everything you need.

[afterburn27]

Unfortunately you are going to lose lots of interest because there is no 0-5V datalogging output. Without it the unit is pretty much useless for tuning.

Originally Posted by Low Impedance

still interested in how it would work with E85

I don't think Bosch sensors have any issues with E85...