hard2obtain

Parts i use

92-95 intake mani w/inyectors and clips
92-95 dizzy
PR3 ecu

- First i do all the TPS, and other plugs work then
- Join 4 ground (Yel/blk) from the MPFI inyector clips with the 2 ground (Yel/blk) from the DPFI

- Match DPFI red with MPFI red and DPFI yellow with MPFI yellow from the inyectors.

- Connect the brown wire from the MPFI inyectors to A1
- Connect the blue wire from the MPFI inyectors to A3.

- I move pin C1(orange) over to pin B10, and move the wire from pin C2(white) over to pin B12 in the ECU

- Run wires from pins C1 (blu/grn) and C2(blu/yel) into the engine compartment and match them with same colors in the dizzy plug

- Match colors from the dizzy plug with OBD0 dizzy harnes wires

Conclusion, CAR WONT START

What i am doing wrong?

InfernoSoul

What's it not doing? No spark? No fuel? ECU error codes? Check engine light? [sarcasm]Battery dead? Starter dead?[/sarcasm] A friend and I had similar problem when we did a DPFI to MPFI. We couldn't get the bitch to idle correctly. It was rough getting it to start also.

Slo_crx1

So you're trying to use an obd0 pr3 ecu matched to an obd1 dizzy? No wonder it won't start. :P At least please tell me I'm wrong and it's an obd1 pr3.

RotaryGeek

why not use an obd1 dizzy? and make sure your grounds are good. i did my first swap by myself and forgot about a ground and it turned out to be the problem.

the 13th round

try the thermostat ground, i missed that one when i did mine.

88dx

sounds like you need a obd0-obd1 harness or a Obd0 dizzy

Slo_crx1

Because if he's running an obd0 ecu, the obd1 dizzy does not work.
Listen to the man.

blackice90hb

OBD0 ECu FTL, get a subharness and a OBD1 ECU