LS swap guys, Need some help with some wiring

[bmk]

Hey guys hows it going, I need a little help with wiring my swap. On the LS1 harness there are connectors C100 C101 and C105. Im having a hard time finding exactly what pigtails I need for those connectors. Ive searched the acdelco reference http://www.acdelcotechconnect.com/pd...CH-0133-13.pdf

but its really hard to tell which ones I need. I think I need 1 PT443 and two of the PT505 can anyone confirm this or tell me what is the best way to go. Im really not very good when it comes to wiring so any help wiring the LS to the e30 would be greatly appreciated.

Thanks

[BUDNUNTA]

You want to interface the engine harness with the body harness here correct?

[bmk]

So I figured out the pigtail ordeal rather easily just went to the junkyard and matched them up. So my next problem is that I really have no clue what im doing when it comes to wiring. So ive read over a few swap guides and everything seems pretty straight forward, heres my problem most everyone ive talked to buys modular systems that contains the fuse block and all necessary relays but these run at least $150 and thats on the very cheap side and i simply dont have the cash for that.

So what ive done is clipped part of the harness off a 325 that contains the main relay, fuel pump relay and one for an 02 heater which I was gonna use for AC. I also got a 7 port fuse block. So from here im starting from scratch I dont really know how to integrate this into the LS1 harness so ANY help would be greatly appreciated.