[Bluecat1]

I'm a proud new owner of a 2004 f250 6.0 powerstroke, it has 138000 mi on it, I have recently installed a sinister Egr delete, new oil cooler,coolant filtration system, drained and flushed the coolant , 4 in Mbrp turbo back no cat no muff, edge insight cts to monitor the trucks vitals!*

I bought this truck to mainly to tow a goose neck deck over trailer. Around 12000 pounds! *

Question is what kind of programmer would be a good choice to purchase to get a little more power and torque out of it for these heavy loads? *And what other mods should I install to make it a more reliable tow rig?
Keep in mind I don't have arp studs in yet! **

Thanks