Hey guys, I'm new to the site but I wanted to read up on as much on the top swap as possible before posting my questions. I had a 2000 GTP that ran a 13.14@106. I forgot to put antifreeze back into it this winter so the block cracked. I just picked up a GT and want to bolt up my supercharger with mods. I plan to go use ZZP's MANIFOLD ONLY to take advantage of higher compression, which brings me to my quesion...

-What is the deal with the wiring?
-Some state just add "connectors and be done with it" What are these?
-Would I be better off using my 2000 GTP PCM with wiring harness to save my HP tuners Credits?
-How does leaving the bottom nipple of the bypass achieve a "Vaccum" system?

Thanks for your time!