1994-2003 7.3L Power Stroke
Here is my problem. I have a 2002 7.3 F250 with 150K miles. I have a superchip tune on performance, K and N air intake, turbo back 4" exhaust, 35" tires, 4.56 gears and a 4" lift.
I had/have a "tap tap tap" noise in the engine that runs good. No miss, no smoke (except black when you punch...