If you are looking for a stock or modified tune, www.holdencrazy.com is the place to go.

If you are wanting to upgrade your PCM operating system:

If you would like to share your tune in the repository:
  • Email your tunes to efilive@holdencrazy.com.
  • Please include Make, Model (e.g Camaro SS). The rest can be obtained from the VIN details.
  • If you are submitting a modified tune please specify modifications.