Lol. No kidding! Here is one.

 

third post.

 

Got it you can delete it now if you like. Will send map in little while.

 

Map sent

 

You are the Mac Daddy! That is very cool. Might need a little tween on the crank. Dealer was not even close.

 

Start and idle with the new tune is excellent. Problem is in the mid ranges. Jumping around missing a lot.

 

Need the RPMs and Throttle conditions. Was it in cruise/steady speed, light acceleration, or wide open throttle. You are describing a lean condition, need more info. Also need what size injectors you have. Some stage 4's don't use the 5.3. Sort of shooting in dark without all the info. You can send info to my email and it will get faster response as I don't look at the forum as info comes in.