hi, i need some pics or good diagrams on vaccum lines, and wiring harnesses
i just had a rebuit engine put in, but the guy did a half-ass job(scuse my french) and the mileage and power are WAY off. could anyone please give me some assistance?

this is for a 1990 trooper, 4 cylinder

http://autorepair.about.com/library/a/1g/bl681g.htm

http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/18/46/17/0900823d80184617.jsp