Do I need?

[EggRacin]

my 89 Dx civic hatch... If i'm switchin from the old dpfi system to a d16z6 head/manifold/distrib etc mpfi setup... and I DO have the Vtec computer....out of a 93 EX i believe.. Do I still need an injector resistor box? I know the old system is low impedance, and vtec injectors are high impedance but since i'm switching the computers over to match, wouldnt that just make me a high impedance system and not even need the injector resistor box? Thanks for any help :|

[EggRacin]

Anyone know?

[KoRnSaQ]

well, "I have heard" that if you switch to obd1 you dont need a resister box, but if you stay obdo you have to you the resister box

[GTA]

if your using the obd1 (high impendece) injectors you do not need the resistor box. if you use the oobd0 (low impendence) injectors you will need to get a resistor box.