Are you on Beta, or 2.22?no still havnt been able to open the file AND STILL HAVE NOT GOTTEN A EMAIL BACK FROM ANYONE IN SUPPORT AFTER 4 DAYS!!! it says its supported in the supported vehicle list unless HP is 4 years behind in updating it. I have already done the swap its sitting in my garage waiting to be tuned. I put the LSJ two bar maps on it so i know il have to rescale it and play the maf frequency table and tune some VE. As far as how the swap went i would highly recommend whoever trys this to go ahead and buy ZZPs swap kit. The kid who brought the car and kit to me thought he had everything but only had about 50% of the parts in reality. It needed a belt, heater hoses, IC pump brackets, manifold gaskets, core support needed to be notched, custom CAI, Fuel rail adaptor for fuel line, injector harness cut and soldered, maf harness extension, TB plug extension and conversion to 8 prong, MAP plugs cut and soldered, vacume lines, upper readiatior hose, different wiper fluid box, and bolts for the intake mani since the LSJ ones wont work. I prolly even left parts out of that. ZZP has a pretty nifty kit that is supposed to knock out all this stuff and make the install easier. hopefully i dont have to have trifecta tune this car after already owning a tuning software thats supposed to support common GM vehicles.....