i wondering if someone could please help

im bulding a dsp for a 01 2500sb lb7 op system 15186006
when i look in my bins folder for the file to use, the EFI instructions say to use 02600601 this is for a 02 lb7 1 ton long box
should i use a different bin file as in for a 2500 01 lb7 or is this ok to use the 02 if no what files do you use?
i know there is differences in the op systems for the fuel tank being larger on the longbox but is this ok to use?no right:help:

Try to use the one that matches the O.S already in the truck this way you can transfer over the existing calibrations. There is too many differences in the segments within one year (different transfer cases, tank sizes etc).
Having said that, mail order tuners using EFILive seem to have all that sorted out (switching between years etc).

Cheers,
Ross

ok maybee i stated my question wrong
in the instructions for the dsp it says use this dsp op system 02600601 for the 01 lb7 # 15186006
i had no intentions of using the one for the long box
is there a typo in the instructions?
i was looking through the custom operating files to find the one for the 2001 lb7 2500 and none are there for the 01lb7 maybee on the efi website i could get this?