Ok my truck and the box I use are in the sig, I pull a 27' bumber tow toy hauler tariler its around 12,000 lbs when loaded. I want to bye a turbo before I blow the stock one out of it. I can't decide what turbo I want I have been looking at the h2b2 second gen turbo I think that is what its called, would that be a good turbo for my truck and not to exstream for pulling? or what turbo would you guy/gals go for if you were in my shoes?