So I bought a '00 gmc k 2500 slightly rough condition poor maintenence been
replacing parts left and right. So lately after replacing sparks plugs adding
larger air intake replacing oem mas and intake temp sensor I noticed she was
running rich no real power loss and not showing cel. Then bout 2 months ago lost
some power pulled the cats and the guts are fused so pulled them entirely and
replaced with straight pipe now I regained my power but I really smell gas now
....and huge kick idle isn't to bad lil rough probly cus I need it timed but
what can I do to lean it out? Or is there something I'm missing?