I have {my bosses truck}a 1994 chevy c1500 5.7 4l60e 3.42 gear.We freshened the motor up last year put a small comp cam,tbi spacer,injector pod spacer,air horn under air cleaner,shorty headers ,aftermarket y pipe,flowmasters and no cats,flat top pistons and a little head work.We installed a bigger fuel pump and fpr spring however we removed the spring.I have since found his bin file thanks to this website along with what i can best guess is the correct xdf and adx, i am confused as this has a 16196395 ecm but has a bjlf bin so do i use an oe or od adx.with that in mind I have tried the A218 Trans1 $0D TP5 v250 file for the adx and seems to work good other than a little twitchy but I cannot find how to view int and blm