EGTs '89 GTU -VIDs- 56k yes, cable yes, T1, yup.....

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03-05-05 | 03:00 AM

#26

1987RX7guy

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Eat Rice Don't Drive it.

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From: Laredo, Tx

I'm just now publishing a second set of movies from a recording I made yesternight. I was able to get the S-AFC II in the shot but the zoom killed me a bit. :/

I'll post links shortly.

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03-05-05 | 03:25 AM

#27

1987RX7guy

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Eat Rice Don't Drive it.

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From: Laredo, Tx

OK guys, Hopefully you all can read the EGT/AFC well enough!

Three files like before, right click and save as please!

Low Rez(56k) http://www.aztechrotary.com/EGTRUN2.wmv 3.09mb
DSL/Cable http://www.aztechrotary.com/EGTRUN2L.wmv 17.3mb
Ultra High Speed http://www.aztechrotary.com/EGTRUN2XL.wmv 20.7mb

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03-05-05 | 04:12 AM

#28

jacobcartmill

just dont care.

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From: Nashville, TN

true duals make rotaries sound like lawn mowers

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03-05-05 | 04:17 AM

#29

SonicRaT

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From: NY, MA, MI, OR, TX, and now LA or AZ!

go lick carpet cartmill.

(looks like a reasonable EGT to me)

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03-05-05 | 04:19 AM

#30

jacobcartmill

just dont care.

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From: Nashville, TN

i wish

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03-05-05 | 02:17 PM

#31

scathcart

I wish I was driving!

Joined: Dec 2001

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From: BC, Canada

Quote:

Originally Posted by T-Rex86

12.8:1 is the "ideal" ratio for N/A at WOT. Turbo's should run a little richer.

You get higher overall power by going leaner than that at WOT.

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03-05-05 | 06:48 PM

#32

RETed

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From: n

Quote:

Originally Posted by T-Rex86

I'm just getting into fuels and sensors.Just wondering since you seem informative on the subject, the PCM goes into open loop at idle and WOT right?

That is correct.

Quote:

Therefore your EGT readings would be based on your(his FC in this case) PCM pre-programmed values for A/F settings as the sensors are disregarded in open loop?So am i right in saying his EGT readings wouldn't change from his current WOT reading to another value after he connects the 02 sensor? Help a newbie out lol.

Yes, that is correct.

When the ECU does go into closed-loop, it gets very hot, as it tries to maintain a 14.7:1 stoic ratio.
Through my experience, any heavy load EGT *should* be cooler than this EGT at closed-loop.

-Ted

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