Go for an ecumaster DET3. very good ecu, standalone fuelling, piggyback timing. 160 delivered from poland. on ebay. Myself and at least 3 others that i know of run them. mine was on a 4efe turbo, one is on a 4age supercharged, another on a 4efte ep82 and last one is on a DIS 4efe with itb's in a corolla Another lad fitting itbs in his starlet is using one too but im not sure if he got his running yet.