Air Fuel ratios

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11-07-2005 | 06:27 PM

#11

afwfjustin

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Joined: Mar 2005

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From: Seattle, WA

214 peak power on a stock car is impressive. I know the temperature says it was cool and low humidity but damn. Did you overinflate your tires or reset your ECU and run it hard before the dyno?

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11-07-2005 | 11:20 PM

#12

Trip

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Joined: May 2004

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Quote:

Originally Posted by brent_strong,Nov 8 2005, 03:44 AM

Is that from a wideband reference, I hope?

Yes it is

http://www.zeitronix.com/Products/zt2/zt2.htm

Exported the data to excel and plot a graph

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11-08-2005 | 05:10 AM

#13

pushin9

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Joined: Nov 2004

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From: WISCONSIN

Quote:

Originally Posted by afwfjustin,Nov 7 2005, 10:27 PM

Did you overinflate your tires or reset your ECU

no and no

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11-08-2005 | 08:36 AM

#14

brent_strong

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Joined: Jul 2005

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From: Franklin TN

Quote:

Originally Posted by Trip,Nov 8 2005, 03:20 AM

Yes it is

http://www.zeitronix.com/Products/zt2/zt2.htm

Exported the data to excel and plot a graph

Nice, I'm a fan of the Zietronics unit but had an LM1 of my own for a while. I just asked because there are plenty of "AFR Simulation" programs that will try to emulate a wideband readout using a narrowband o2 sensor. The ultimate in SKETCH, if you ask me!

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