06-07 cos

[lownslo]

Is there or will there ever be a cos for the 06 or classic 07 trucks? I am running a 07 classic with a turbo and I drive the truck daily, Just to keep from stepping back to a 03-04 tac module and pedal, I wanted to know my options. My maf is maxed out and olsd is just not as drivable due to all the changes we see here in the south.

What can be done to have this

[ScarabEpic22]

Doubtful, GM switched to the 1MB LS1 PCM and EFILive doesnt have a COS for any 1MB LS1 PCMs. There probably isnt enough interest to warrant the R&D time needed to make them. Plus the new wave of controllers supports boost from the factory, E38/E67 can run up to 3 Bar with just editing the VVE table. Have you thought about maybe trying an E67 swap? No idea if it would work but it'd open up a ton of tuning possibilities...