here is my prob
my canf obd0 dpfi
my engine (swap ) is obd1 mpfi
iam planning on goin turbo and i know if i use obd0 stuff like dizzy injectors and ecu it will work but how will the injectors go in if there obd0 or not to work with a obd0 ecu(not physicly but electricly) or is there another /better way to wire this thanks

 

You can re-wire your car to OBD-1. You will still have to convert it to mpfi, but i dont think you will need a resistor box. You should do a search.

ps. I have only done the obd 0 dpfi to mpfi swap in my 90 dx, with a D15b7 and auto

 

search sucks it didnt help me much at all thanks though

 

What kind of engine swap do you have, and what kind of car do have?

 

need a few more things like car and what swap you are doing to help you. and why switching from obd0-1. then i can give more help

 

90 std hacth to 93 teg motor

 

so i can use the existing pieces i have because iam broke /all my money goin to boosting it

 

wow, that's the same thing i'm doing to my wife's car. 90 std hatch to 92 b17a.

here's our plan, and i think it may help you:

use the std. engine harness, but splice in the injector plugs (basically convert it to MPFI without the resistor box, since we're using the b17a obd1 injectors and ecu), alternator plug, and distributor plug from the obd1 harness. then run wires for knock, vtec, 4-wire o2 sensor, into the cabin through the firewall.

make (or buy if you're not adventurous) a obd0 --> obd1 ecu harness jumper, and plug in the b17a ecu, then connect up the few extra wires coming through the firewall to the few extra on the ecu jumper harness.

boom, done. obd1 in a pre-obd car.



[Modified by YumVTEC, 6:05 AM 10/30/2002]

 

thanks your the first person to actualy awnser this question
your a bad ***
thanks
mike

 

you're welcome. in theory it should be easy, i guess i'll find out how truly easy it is when I actually do it myself. let me know how things go for you.

-Trevor