Tranny pressure or oil temp or fuel pressure would all be good choices.
Chris Bennight
----- Original Message -----
From: <John_Neff@Dell.com>
To: <dakota-truck@buffnet.net>
Sent: Wednesday, July 11, 2001 3:06 PM
Subject: DML: Re: Intellitronix A/F meter
| OK, well that killed that idea. What other gauge would be of use in a NA V8
| 4X4 Dak? I would like to get a dual gauge Auto Meter pod (because they are
| cool!) instead of a single gauge pod and install a trans temp gauge as well
| as something else that's useful to keep an eye on.
|
| John
|
|
| >Maybe I missed out on part of the discussion (sorry) but the reason
| >for the bouncing is because the truck is operating in Closed loop and you
| >are close to 14.7:1 where the O2 transfer function is VERY steep so even
| >the exhaust pulses will cause "bouncing"
| > If you are trying to determine anything tuning wise from stock O2's you
| >should just give up. :) Seriously, take a look at this document I just
| put
| >up - it gives a good explanation with graphs as to why this will not work
| well.
| >http://shared.slowcar.net/o2_volts.xls
| > If you want any meaningful info you need to switch to a wideband. You
| >*could* possibly use the Bosch LSM-11 sensor instead, which is basically
| >a refined and hand picked stock type sensor (only one nernst pump, normal
| >wideband is pretty much 2 - one actually controls permeability). This
| would
| >work with a standard style meter, though a digital readout would be the
| only
| >way to do it justice. Pricey though. The other option is a NTK style
| >5 wire wideband, which is what horiba, etc. use - but you need to a
| controller
| >circuit for one of these, there are a couple of diy-efi projects out for
| this circuit
| >on their homepage. (diy-efi)
|
|
|
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