Just to update this. I just recently loaded the Tow tune and honestly it feels just as good if not better than the 93 tune during normal driving (for me that means below 3k rpm). I had to tow a 6500 lb trailer this weekend to our new house and man, this thing had no trouble at all (at any speed ...

Theres plenty of more aggressive tunes out there than the diablo people no issue with. Since you were cruising, the load on the engine was light and that would lead me to believe there was a flaw in that piston to begin with or somehow the engine went way lean. These motors do have cast pistons ...

Ran the truck tonight at Edgewater in Cleves OH. 4x4 launch, traction control off, 13.63@98. Ive attached a photo of the time slip, of the truck and of the DA for the weather data geeks. This thing is a rocket. Drives stock around town, more throttle response on the highway, then flat out gets it ...

Hi everyone,

Just though I would share my experience using my I2 yesterday. To be honest the most worrisome part was updating and going through the pre-tune stuff right out of the box. I had the somewhat typical I2 stuck on "please wait" screen after group update, I disconnected and reconnected the ...