ok before any one says search i already did but couldn't come up with any clear answers to my question. ok here goes , my friend just recently bought a crx with a lsvtec swap already in it and upon looking at it i noticed ob2 injector plugs and injectors , the car is still obd0 and still has a resistor box. now i know high impedance injectors need the box but not low impedance. the car runs pretty good but is running very rich , could this be the cause or what ? any info is appreciated

 

why dont you just get rid of the resistor box? cut the wires and solder them all together.

 

the car is obd0 still , dosnt the obd determine the impedance range of the injectors being used. or am i wrong