need help new to tbi tunning

[lussks]

helllo,

need help to start tunning i have a 1990 chevy 454ss it has a 92-93 chevy drive train with a 7060 ecm (454 and 4l80e)

i purchased a burn2 and cable and it came with a cats CD and it has a obd1 and usb cable (purchased used)
what drivers do i need to read the chip and to make changes and to data log the truck any info woud be great i loaded the cats drivers where it shows the tables but dont know if there correct thanks in advance


i know thers a serch but im conpleatly lost

[lionelhutz]

You have the definition file for the $85 mask? It's likely called PCM_85 under the ECM menu.

Have you read the chip with the burn2?