I mean Mugen, Jen, or I was told I could use an ecu off a type r for higher revs, more gas and air intake, etc..Mines a '97 so i know it's OB2(i have probs with bank 1 AND bank 2)..And i believe its 96 and up for OB2..so i would prob have 2 buy a aftermarket ecu for 97-01?