I haven?t posted on the forum a while when I first purchased hptuners I was excited about being able to tune my own car to work out some issues I?m having with my current tune but it didn?t take me long to figure out I was In way over my head when opened the tune file racking my brain for a while I gave up and my car has set pretty all summer because driving around in Georgia in the summer with no ac isn?t fun ?because my car is not fun to drive with the ac on with the current tune? I?ve now decided to give it a another shot so my question is can anybody give pointers on how to get some information on tuning that don?t cost a arm and a leg or do I just start changing stuff and see what happens lol