EFILive AutoCal V3

I am doing an EGR and EGR cooler delete on my 2005 GMC 2500HD LLY truck.
I was finally able to download the tune and the BBX (?) files yesterday onto my new AUTOCAL V3.....Installed in my truck and all is good......

Extremely helpfull to a fault, the first time I called was after hours I didnt leave a message and received a call righlt after I hung up and was asked if he could me. Very helpfull and responsive .. Thank you.

Easier every time

Purchased an Auto Cal and a couple different tunes for a couple of trucks. Customers service was fantastic, tunes runs well, just got to watch your EGTs on heavy tow tune (switch #2) for there is no defueling and EGTs can quickly get to 1600 if your not watching.

AutoCal V3 is great software, and the module is relatively easy to understand and use to complete the necessary tasks. The Tune Supply Shop is vary knowledgeable and easy to work with if requiring any type of assistance. The technical support staff is very responsive when dealing with issues. I am very pleased and would highly recommend this product and the Tune Supply Shop support