Hello all from a newbie to the site. Ive got a situation and need some help. I had a local speed shop instal a few performance items on my 2010 camaro 2SS A6 - one being a Vigilante 3400 stall converter. I drove off the lot and noticed that the transmission 'down shifts' one gear at a time, everytime I slow down. Its not too bad until it shifts into 1st gear at about 5 mph and trys to lunge the car. This got old fast so I called the speed shop and they told me that the trans needs to be tunned??? I said I paid for all that... They said that HP Tuners has not produced a tune for this car and they dont know when they will Sooo I have three questions. 1) Does HP have a tune yet? 2) is there another company that may have a tune for this car? 3) Am I going to damage my trans by driving it as is? Thanks to all in advance. Peace