95_stroker
Jefe
Ive got a 5" EAG, did it help? Cant say it hurt me any. EGT's may be a tad lower and MPG's may be up. Its hard to do scientific testing in the real world.
OBS trucks didnt have the AIH.Roland_Jenkins said:If your truck still has the heater coil in the intake, removing it will help the air flow a little better. That is a substantial chunk of metal. Got the plug from Bob Riley.