for the price of a nice header...just find a civic/crx si engine (a used working engine go for around 300-400 including most parts [engine/tranny/distributor...then 50 for an ecu]) you will have to convert to mpfi but you could rewire the harness or get a conversion kit from hasport

poontang or jdblack (can't remember) has a junkard turbo'd dx...i'd look him up and check out his website