I bought the Diablo sport tuner so that I can install my headers and delete my catalytic converter‘s and program the pcm for that. Now that I have it installed, I cannot figure out where to buy such a tune in a hurry. I have one day to install my headers and install the tune and that is on Saturday ...

Thanks for your help. It was 100% user error.

Mike, I am confused because I have a 3 foot harness with two little plugs on the end an OB2 connector on the other. The video tutorial shows a black box that takes the place of the existing OB2 connector. I am watching other videos with other bypass module being installed utilizing the small plugs ...

I was not aware of nor supplied with a security bypass cable. Can you tell me more about this?

I just got the diablo sport i3 platinum tuner. As soon as I got my pcm swap done, I plugged my tuner into my Mac and updated it and when to throw a tune in. I selected the diablo tune, no tire size change, and removal of the speed limiter. When it went to backup the pcm, it reads backup failed. I’ve ...