[Hemiaddict]

The tuner (Diablo/HPtuners or something) was used to adjust the fueling/map and spark on the car because of the modifications done.

ideally you should try and get that with the truck.

 

[Hemiaddict]

View attachment 11590

this is what was done on the truck, what do you think?

Those are some solid upgrades. Sure it will give you lots of smiles to the gallon