Ok guys I am having the hardest time using this Abaco MAF meter. If any of you have experience with it or can tell me what I'm doing wrong then I would appreciate it. I just can't seem to get the engine to run properly no matter which file I load onto it. BTW, I have a 03 GT that is supercharged with ported heads and custom cams. I tried loading a file for 42# injectors and that didn't run well. I then tried one for 60# injectors and it didn't run properly either. I tried several different files that they have loaded on the downloaded file and nothing seems to work. Yet I hear and keep reading about people having no problems at all and it working perfectly. Any help is appreciated.