Need help with buying parts for swap today on my 94 gmc ecsb lq4/4L80...

well i already ordered my motor mounts on friday off of a site called dirtydingo.com...altho im going to order my schoenfield headers,nelson harness,k&n, and electric fans today...once the engine is in place there is a shop around where i live, that can shorten the driveshaft down to fit the 4L80 spacing and will also get the different yoke put on...the engine is a 2005 LQ4/ 4L80 with 50k miles...Im mainly looking for suggestions on wud else i am going to need for this swap...? oh and i know the crossmember will need to be moved back...thank u for reading and plz any suggestions from ppl who have done an 88-98 obs similar swap is needed...:thanks:

fuel pump, fuel lines. are you keeping the factory radiator or swapping to a newer style?
are you getting the ecm from NP also already tuned?
i would balance the whole driveshaft if you are having it cut down.

ya im going to go with a walbro 255 fuel pump...and im getting a full harness including ecm from nelson already tuned...and im going to run my factory radiator with ls1 fans...and the driveshaft shop is going to balance also...would it be better to run a newer radiator? also i cant remember who to talk to about getting the a/c bracket from so that way i can use my stock a/c? i think it is the josh powers bracket...may have to wait for someone to verify if this is correct...obviously someone named josh powers?if so can i get his email or website to get this bracket...