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Old 07-29-2014   #3
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
Default Re: Learning to tune; Reboot

Lee,

The .adx is used for datalogging. The .xdf is used to edit the calibration. Both need to be correct for the data stream (ALDL) and for the calibration. For the
LT-5, each model year has 2 versions of the .xdf. These are also commonly referred to as Mask IDs.

So 90 is $8E and $8EA,
91 $AF and $AFA
92 $D0 and $D0A
93-95 $F0 and $F0A.

Can't mix years or use an "A" version to modify the original version.

Last edited by XfireZ51; 07-29-2014 at 09:24 PM.
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