what are some of the symptoms of a clogged cats .
my car wont rev past 4200rpm so im thinking cats are clogged
=new fuel filter
=new 255 fuel pump
=vortech on 6psi
=42pounders
=msd wires
=ngk plugs
-new maf
=new iac
=new egr
-new tps and calbriated
my car wont rev past 4200rpm so im thinking cats are clogged
=new fuel filter
=new 255 fuel pump
=vortech on 6psi
=42pounders
=msd wires
=ngk plugs
-new maf
=new iac
=new egr
-new tps and calbriated