what do i need to do or what can i do to build the trans, and what am i looking at for cost.

 

most would tell ya to search there are days worth of reading on this...but not me ii'll gust give you a couple of links

http://www.dieseltrans.com/
http://www.gbtransmissions.com/
http://www.suncoastconverters.com/index.html

all are about equal but i think dave has the best customer service and is the easiest to talk to when i have called them. hope this helps