So I currently have my truck below. I am going to get my head studs done in the next little while. I tow a 17000lb 5ver in the summer and a 10000lb sled trailer all winter long. I like the setup i have now but would like to get in the 500+ range as high as maybe 600HP. I want reliable but yet would like to stay away from a smoker if possible. I sure like the ideas of twins for towing ! If a guy went to say a set of MPI twins what else would be required to run them ?

I am not 100% set on twins but would like to get some ideas of setups for my truck and what else would be required such as programming, injectors, exhaust etc. Like i said i'm looking for reliable power not all out HP. Bulletproof towing sounds good LOL. Ideas, suggestions, setups ?