05-06 diablo sport tuner for GTO UNLOCKED in original package, latest update, instructions included,as well as the PC interface kit (charger and cables) ready to use. The base tunes diable gives you are not great but do help some ,Use the logging feature and adjusting the injector slops timing and limiters yourself will net the best results. I picked up 2.7 mpg and just over 17 hp on the dyno. I am now modded to all heck and just perfer to get a hp tuner/wideband/dyno.

$250.00 OBO shipped with insurance and tracking.