I found the adapters from w w w. fuelinjectorconnection . com. Be warned though, some of the wires came out of the pins. They were not crimped very well. I ended up pulling the connectors apart and recrimping then soldering the wires as well. I think if i had it to do all over i would just buy the ends and splice them onto my existing harness. I just thought the adapter was a good idea if I ever returned to stock.
The TB adapter came from kenne bell. It had to be modified though. I thought I was getting a bolt on adapter but it wasn't drilled for the 4 bolt TB flange. I was able to make it work. It wouldn't be to hard to just make on out of say 3/8 or 1/2 alum plate.
I think I'm going to go ahead an get the bigger 4 bolt TB and try the dr x adapter from torque rush

 

Thanks for the info, the injector adapters make sense as I don't plan to keep the truck forever.

By the way, I see several adapters in there, any idea of which ones do I need? Mini Delphi to Uscar? I'm a complete newbie on this stuff lol

 

What is the reason for going to the NNBS water pump?

 

The nbs upper radiator hose outlet will hit the blower tensioner bracket, it wont work.

 

Thank You! I am trying to figure out what I am getting myself into before I tear into it. I am putting this on my 2007 H2 which is a hodge-podge of model year change parts. For instance, my 07 actually has the 2008 exhaust on it that Y's into a 3.5 y-back system.

All the parts searches show the NNBS water pump but I have the NBS round log fuel rails.

 

On the water pump you tell by the upper hose outlet. The nbs outlet goes straight up and the hose barb is curved toward the front. The nnbs come out at about a 45 angle and the hose barb is straight.

 

OK, mine comes up about 45 degrees and is straight. Thanks for the info.