Re: IAT box & dyno results

From: Alex Harris (jetcity@swbell.net)
Date: Thu Mar 22 2001 - 16:48:08 EST


So if we install an A/F meter could we "see" the changes the IAT adjuster is
making to our mix?

- Alex

> From: Richard A Pyburn <rap777@juno.com>
>
> Kyle, I've been running one for several weeks now as a daily driver on my
> S/Ced '95 and at the strip. It works great under both conditions. I
> haven't had to adjust the setting as it seems to run fine as it is, but I
> do plan to dyno it this weekend to see if there might be a slightly
> better setting.
>
> The sensor on your truck, as it is, informs the computer of the
> temperature of the incoming air to the engine and the computer adjusts
> the fuel accordingly. The IAT box sends a constant temperature signal to
> the computer so that the fuel flow matches the best performance level of
> the engine. In Jon's case this turned out to be the equivalent of 50
> degrees Fahrenheit. At least that's the way I understand it. Could be
> wrong.
>
> Richard in San Antonio



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