NASTF Information Requests

Tracking: 361 Status: Closed - Request Invalid
State: MD Name: jim
Category of Request: Driveability - Fuel, Ignition, Emission, Computer, etc. Manufacturer: 96 CHEVY SILVERADO

Have you checked the OEM website?
Description of Repair unable to perform
i converted csfi to the mfi conversion for my 5.7l vortec, do i need to reprogram pcm its not running rite
Description of Information not available
do i reprogram
Description of steps taken to obtain information (help/contact function on website, websites, etc.)
googled sites
Other Comments or Concerns