I Have to build an Engine for one of my classes in college. And i am going to build a 4g94 and see how much i can get it to take before she pops. Anyway i knowa few other poeple are also building there engine and i found this site i hope it helps. The 4g93 is the same head that is used on our engine so the 4g93 parts should work on our just fine.
http://www.euroexportinc.com/index.p...th=28209_28211