how much difference can you really see when you install udp and what kind should i buy, where, and how much, is it more power than cai
check the 'thing we've seen before' section http://forums.2gnt.com/cgi-bin/dcforum/dcboard.cgi?az=read_count&om=85&forum=DCForumID36
dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishiservice manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals