Fellow dsm'r in distress, I recently replaced the catalatic converter off of my 91 awd turbo talon and replaced it with an apexi test pipe even got the end greedy muffler I then hit fuel cut or some form of it, which was kind of expected. My question it I once read in import tuner they took a dsm and replaced the down pipe and had a simmilar problem so they put a fuel cut defencer on their car stating that hacking the air can would make it idle rough, I want to put a fuel cut defencer on also but was curious how bad is it to hack the maf and how bad is "rough"?? Does it also mean that I would have to get some sort of fuel control device also? Any help would be much appreciated!