DIY wide band

[mbaird]

I have 4 new 4 wire O2 sensors laying around and was wondering if there is a DIY way to wire up a gauge without buying the whole kit ?
I am seeing kits for newer FI cars that appear to have functions I dont need.

 

[67Dart273]

No, the wide band sensors must have a controller. I no of no cheap way around the problem

 

[mbaird]

Aha ! Thats what I needed.

I knew you would be first in on electronic stuff.

 

[67Dart273]

I was happy with the Innovate I bought at the time, as usual, there's some online bashing. I don't know who might be the best "bang for buck." Some of these have a logging feature, and in the case of "when" I had the older Holley Commander EFI, you can scale the output of the Innovate to drive the Commander system. (It does not have native wideband like the Holley HP, and neither does Megasquirt)

 

[mbaird]

I am running carbs on my cars so I am not sure if the data logging etc are of use to me.
I just dont know enough about them.