Ok here's the latest update. Rough idle appeared to be some vac leaks fixed those idles smooth now. Lat night I unplugged the maf and took her for a nice hard drive. Cel no flashy this time. Still felt like it was choked back tho. Us exhaust just had a not right tone to it. Got it home an the cat was glowing that pretty cherry red color. So I'm guessing I need a maf and a cat. Sound right? Next ? If I just remove the cat doesn't that make the exhaust raspy? I was thinking of going ahead and doing a 3" dp while I was at it to get rid of the ubend too. Anybody got one?. Lol