2013 gt exaust and idle questions
I have a 2013 5.0 with a BBK long tubes, BBK CAI, BBK catted x pipe, Flowmaster outlaw mufflers and a tad over 30k on the odometer. I have a few questions:
#1 What would cause the exhaust to smell really strong? its like a feint fuel and a lot of reg exhaust smell. Its strong enough to make your clothes smell if you stand near it.
#2 It seems to me to be idling too high. 1200 rpm or so at idle and takes a bit to idle down upon stopping, and lopes like a cam after it warms up. (I think someone put a lame ghost cam tune on it).
#3 a few times it acts like its loaded up if I get on it hard all of a sudden. (stutters on acceleration a tad).
I get no codes thrown. never overheats. oil pressure is good and strong. no oil use/ burning issues, or water contamination in the oil.
So is this probably a crappy tune issue or does it sound like it could be a bigger problem?