Well I'm have some problems here H-T. The first is to do with my egr valve. I have a 90 hf that a bough a few months back and the prev owner couldn't figure out what was wrong with it. I never figured it out either but I know it was to do with the hf mani. So I just swapped on my si intake mani and it starts and runs fine but its in limp mode due to there being no egr valve . Is there a way to bypass or elimmate the egr valve without throughing a code? Or am I going to have to just get a new egr and swap back on the hf mani?

2nd is the injectors, there starting to go on me. I do have a set of obd1 injectors that I'm going to use when I convertor over to obd1 but in the mean while can I just eliminate the resistor box, swap the injector clips over and use them with my obd0 ecu?

 

run the si ecu and u wont have any problems also i have a chiped si obdo ecu with a mugen chip if your inerested

 

Yeah that was plan B. I have a A6 head laying around I could use but what about the injectors?

 

Yes you can run the obd-1 injectors as long as you get rid of the resistor box on the obd-0 ecu.

 

but its alot easier to just unplug a ecu and plug another in then cud wires solder them and change injectors when u could have it running within pushing 3 clips on a ecu and 4 nuts on the cover