Posted 11/30/2018 19:32 (#7139096 - in reply to #7138988) Subject: RE: Air filters??
halfway between Lapeer and Port Huron, MI
If it can't get enough air it will smoke and run high egts. Saw a cat 3406e that cracked the manifolds and took the chrome off the exhaust pipe wastegate was stuck partially open and previous owner had hot trim codes in it, still ran like a raped ape though.