Originally Posted by ramready12
i definitely agree. anything taller would need 37's.
Also do you know anything about pinging sound. I just installed my bd tuner for hemi plus, and I have noticed a fork hitting plastic type of sound at low rpms. I am running 87 octane gas. could this be the issue.
sorry to bum off your lift page, I just know you are pretty knowledgeable about these trucks.
What tune software are you currently running? Are you positive it's something in the engine caused by the tuner or could it be something in your suspension/lift?