Okay guys, I got a 90 civic wagon and I want to go from DPFI to MPFI and 0BD-0 to 0BD-1. What parts do I need exactly? I'm going to stay non vtec for now also.

I already have the OBD-1 dizzy, engine harness and intake manifold and ecu.

I know I'm going to need the jumper harness but my question is what parts do I need?

Basically I want to put the 1.5 OBD-1 stuff on my 1.5 OBD-0 motor.

What steps do I need to take?

I know it would be easier for me to get someone to wire this up for me but I want to be able to do this on my own.

Any help would be greatly appreciated.

 

honestly man, just call ryan at rywire. he's blunt and too the point.

1-415-655-3481.
that reminds me, i have too call about my harness.

 

just use http://www.50mod.com/fourthgenhatch/mpfi.html for the MPFI swap, and replace the obd0 items, with obd1 items. besides an ecu, harness, i/m, and dizzy, i cant think of anything else you need for the obd1 conv.