How flexible is the ECU?

Originally Posted by Modshack Long term fuel trims will re-adapt to whatever you do within 20 miles or less.... The Eproms are constantly updated with data that establish the fuel

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How flexible is the ECU?

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06-18-2009, 12:51 PM

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semtex

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Quote:

Originally Posted by Modshack

Long term fuel trims will re-adapt to whatever you do within 20 miles or less.... The Eproms are constantly updated with data that establish the fuel trims..

Agreed. But if you're planning to put the car back on the dyno shortly after installing the mod, it doesn't hurt to reset the ECU just to expedite the adaptation process a little either.

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