Replaced the PCV hose in the back of the lower intake (it was cracked). Also replaced the lower intake gaskets and cleaned the intercooler and supercharger. THE TRUCK RUNS BETTER THEN NEW!!!! Anyone that hasn't done so you need to clean your intercooler it is NASTY!!! I'm a regular "back yard ...

One more thing, since I'm gonna remove the supercharger and lower intake do you know the best way to clean it and the intercooler?

Thanks, Ill be working on it this Sunday. Ill keep U posted.

I have not installed the Mafia cause I want to figure this out first. It does set the code with the stock tune installed! And the code is set at idle...will not set if moving. I was just on a 4hr trip and the light did not come on til I was stopped!

PLEASE HELP! GOT AN 01 LIGHTNING W/ 4LB CRANK PULLY, CAI, AND EXHAUST THAT KEEPS SETTING LEAN BANKS 1&2 CODES. I WAS TOLD THAT LOWER INTAKE LEAKS ARE COMMON AND COULD CAUSE THIS. THATS NOT A JOB I WANT TO GET INTO UNLESS I'M SURE ITS THE PROBLEM.

I'M USING THE PULLY 93 OCTANE TUNE AND I JUST ...