Autronic Questions

[Bruce Plecan]

> I have been looking at:
> http://www.turbofast.com.au/autronic/analyzer.html
> according to this, the Bosch 4-wire with the Model A analyzer is good from
> 10.0:1 - 36.0:1...
> the main thing it appears to lose over the NTK UEGO is sensor speed. This
> was the setup I was planning
> on using (Model A + Bosch) in conjunction with the Autotune feature...

I hope you mean just for idle.
At .5 sec updates, the motor could be history before the ecm even sees a
problem.  WOT tuning is just an average thing using O2 sensors, I'd rather
be in charge and reading plugs, myself.  .1 is much better, but I'd be awful
careful.
these filtering rates sound more for human veiwing then for ecm usage, again
IMO
Bruce

> > No, the Bosch 4 wire is only good for closed-loop around 14.7. This is a
> > worthwhile function, but don't expect to use it for tuning high load
> > conditions. Exhaust temp is very good for tuning.
> I was quoted a price of approx $300 for the boost valve from a US dealer.
> I've since found it a lot cheaper overseas. :-)
> > The boost controller works great. Closed-loop, mappable over temp and
> > RPM. What do you mean by $300 option? It is built into the ECU. You do
> > need a duty cycle valve, and wastegates, of course.

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