The software is pretty easy to learn. The 'How to' and 'What to do' requires much more effort. The Camaro ECM/TCM have functions that are not visible or changeable with HPT. Volumetric Efficiency and Power Enrichment adjustments are obscure and intricate. You need a wide-band O2 to do full throttle tuning. And, the HPT system causes a bias in the recorded AFR that can be confusing.
History Camaro's: 83, 93, 95, 98, & 10.