The only probelms with the tunes are that they make 15 whp less than custom tunes. I saw it in person.

Personally, I would never have my car tuned through emails. There are probably about 10 good reasons if i was to go into it. Do the smart thing. Get a real tune!

 

they do good work tho, had my car checked on hptuners and it is a pretty good tune cant do much else to it to make it run better or more power...