MUGEN ECU designed for DC5r(require 97+ octan fuel) with updated valve springs+labor=3000+ for about 15 HP gain!!! you do the math go to yahoo auction Japan, get a used DC5r ecu and spend 700 on a set of R cams,maybe 150 on a set of S2000 valve springs,you save bout 1500+ bucks.
TEIN RA--if you have money to burn(winter and salty road will kill them in a long run),otherwise set of KONIs with custom spring rate
VOLKs--why spend 3000+ on wheels when some 1000 wheels do the same,they can be jacked easily nowadays VOLK!!!! get some VOLK wannabes hehe:smokin:
My own nub opinions,since i'm so broke,cant offer for $hit