ok guys i have a sct tuner its the sf3 i could have sworn i read somewhere that the sf3 has canned tunes (which i knew) but also can hold 3 custom tunes is that true?

 

Yes.

You need SCT's SF3 Enhanced Updater Software - it's on their webite, with instructions.

You also need the custom tunes in *LL3 file format.



"Application: SF3 Ford Flash Device PN:3015
Current Version:2.3
Last Updated:12-20-2009
Description:
X3/LW Updater is used to perform 3 major functions:
1) Update X3/SF3/LW Firmware Version
2) Update SF3/LW Preprogrammed Tune Revision
3) Load Custom Tunes (LL3 / CEF files) onto an X3/SF3/LW "

 

thanks bud