I have a 96 Camaro Z28SS. I had Madtuner tune my OBDII PMC. When he did the tuning he eliminated the catalytic converters. Now I'm in the process of installing a Flow Master high flow catalytic exhaust system on the car. When I went to contact Madtuner about updating the PMC, I found out he no longer does tuning. The question is, should I look for a new tuner or buy software and do it myself? If you think it would be best to find a new tuner, who would you recommend I use? If you think I should do it myself, which software would you recommend I use? Your advice is appreciated.