really need some help here I purchased the tuner hoping to be able to be able to help out with making my truck better. I did a ls swap into it a year ago with a 4.8 and a 4l80e trans sent the comp. to a guy and he set the program for the tire and gear I was going to run and I am still running. I have now built a 5.3 h.o. engine with the 4l80e and I need a good base to begin with. I was told earlier that I needed to post my tune for help but I read my truck and saved file when I try to right click on it to be able to copy and paste it I do not get the option to do anything with it. any help would be greatly appreciated I am not laptop literate and computers on desks scare me more than my scanner ands my truck I understand what they say. thank you in advance for any help!