93 Camaro & Firebird LT1 Tune Service Hollander_591-07219 Module / primary service number:

Module / primary service number: 16227797

You send your computer to us unless you wish to purchase a computer from us at an additional cost

Please have pictures of your computer handy as we may ask you to send us a picture of the tag of the controller

Module / primary service number: 20831727

6L V6 2014-2016 GMC Sierra 4

93 Camaro & Firebird LT1 Tune Service Hollander_591-07219 Module / primary service number:We will send you a chip that will plug into your computer. A stock LT1 engine can typically benefit 15 to 20hp with an aftermarket chip, this number will be higher depending on the modifications that you have done to you engine. For programming purposes we will specifically need the broadcast code off of the current chip in your computer. This lets us know what calibration the vehicle came with from the factory and what starter file to use to start