went a few weekends ago to MCE track day at SDR, GA.
Was looking forward to having fun after driving the truck 4hrs down there.
It did really well for a 40yr old truck and averaged 15MPGs going 65-80 the whole way plus the 3 passes I made.

With a "145" shot it goes 12.5s @ 108 with 1.8 60' then we step up the shot some to go 12.3 @ 110.

mods: stock 6.0/4L80e with a borrowed Nitrous Works single nozzle kit.
Electric fans, my tuning, Doug Thorley swap headers, 3.73s and on borrowed 27" ET Streets





me littering the track the first pass....OOPS

 

Nice time.

 

damn good time for a lwb truck and bone stock! You should move your filter and get some cooler air in the motor, i bet your iats would drop and itd run a lot better on a hot lap

 

This was my thoughts.

 

IAT tables r zero'd and there is no real way to pull cool air unless I cut some metal or make a really long convoluted intake set up and I believe it would hurt it.
Now time to work on tow mode!