Ok, heres the setup. Car is a 1988 CRX SI. Motor is a A6/y8 MINI ME engine, turbo.

I have a boomslang.us CONVERSION HARNESS from OBD0-OBD1.

Car has 560cc EVO injectors, MSD 3 bar MAP sensor.


On STOCK SI OBD0 ECU the car will crank up an run AND IDLE (tad rich) on the 3bar map and 560cc injectors. I plug the boomslang.us harness in, plug in my chipped CROME ECU, and the car WILL NOT GET FIRE TO THE INJECTORS. the car turn over, throws NO CELs, there is no smell of fuel AT ALL. the injectors are not firing.

I have metered the injectors THROUGH the conversion harness and they test out FINE. i have put a FPR gauge on AFTER the fuel filter, there is fuel pressure.

WTF MATE?

i have used 3 different boomslang harness that i KNOW work in other customers cars. i have switched ecus between STOCK ecus, chipped ecus, different maps, etc etc etc. CAR WILL NOT RUN an injectors will not fire on OBD1.

HARNESS IS UNTOUCHED, car drove in here before the swap an turbo was added.

ANY help at all would be great

 

oh, i have ALSO put a KNOWN GOOD SET of 450cc injectors in the car as well, and still the same problem.

im coming up empty

 

with the obd0 ecu ur using the obd0 dizzy and vice versa right

just trying to help out

 

no, OBD0 ecu im still running the Y8 dizzy. weird huh?

 

The OBD-0 ECU and the Y8 Dizzy shouldn't work in theory (ECU Requiring 16 pulses /rev, Distributor providing 24p/rev).

Are you using an injector resistor box at all with the injectors?

 

try another dizzy....

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dr_latino999 &raquo;</TD></TR><TR><TD CLASS="quote">The OBD-0 ECU and the Y8 Dizzy shouldn't work in theory (ECU Requiring 16 pulses /rev, Distributor providing 24p/rev).

Are you using an injector resistor box at all with the injectors?</TD></TR></TABLE>

grab this man a beer.

one of the wires was pinned wrong, DOH. thats what i get for working at 2am.

problem FIXed