Date: Mon, 23 Jul 2001 10:30:22 -0700
From: John Davies <>
Subject: Re: Reprogramming ECU for 17" wheels

On Mon, 23 Jul 2001 09:55:26 GMT, "Davo" <> wrote: >If anyone has gone from 16 to 17 inch wheels in a 93 SAAB, is it possible to >reprogram the ECU (or whatever) to recalibrate the speedo correctly. I think >my dealer is a dufess... so any thoughts appreciated. > >Thanks > >Davo > The overall diameter of the tires does not change, so reprogramming is not necessary.....this is assuming you install the correct aspect ratio tires for the larger wheels. John Davies Monroe WA USA

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