Using a Diablo Tuner to Install CUSTOM Tune Files and MODIFY Parameters!!!

Hello,
Thanks for watching my Diablo Sport Tuner Tutorial. Just a reminder, with these tuners you'll need a CUSTOM tune file if you're going to really modify your vehicle. The handheld tuners have some limited adjustability, but major parameter changes can only be done with the full software version at additional cost.
Links:
Holly's website for the update agent:
www.holley.com...
Duster's site for a custom tune or parts:
www.needlessto...

[@kisoshi898]

Does it cost anything for custom tunes?

[@Dartmech]

Yes, you’ll have to find someone to do it for you. Unless you have a buddy that’ll do it. The software to write THOSE tunes does cost a lot.