Test of DIY-WB

[Len Sabatine]

     Give your engine a sniff of propane . This is fairly documented
     from carb days. Should help you keep control of your testing.
     Len

>Had a chance to do some testing yesterday. Swapped out
>the perf-board prototype for the PCB version of the WB.
>Left the same sensor in the exhaust. Looking over the
>data logs it looks like the data between the two is the
>same (perf vs pcb).
>
>This is good. It looks like I didn't miss any traces! <g>.
>Once some more are built I am hoping that they can be
>compared to some commercial units or cal gas. If anyone
>can do this it would be a good thing.
>
>Bruce Roe is working on a couple of add-ons for the
>DIY-WB. One being an LED bar-graph display. This will
>be nice for those that aren't data logging. Also some
>stuff to convert the WB signal into something usable
>for the NB ECM input.
>
>We'll release schematics of these and with enough interest
>may be making PCBs. As these won't require a lot of wiring
>it will be easy to manually wire also.
>
>BobR.
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