injectors/ECU
I posted this on the all-motor page as well and nobody cares to respond.
I was told by the person that chiped my P28 ECU that OBD2 H22A4 has 280cc injectors, an OBD1 H22A has 340cc injectors. I basicly want to know if there's a place to look all of this info up for myself so I have it in print. Here's my story though.
I've been having some issues matching ECU chips with my 95 JDM OBD1 H22A.
Here's my setup, I've got an AEM cold air intake, a golden eagle intake manifold, DC headers and a skunk2 cat back exhaust.
I've been running a B16A ECU on it which runs it slightly rich. I've gotten a P28 chipped to run OBD1 H22A with 280cc injectors, I got my injectors out of a 99 OBD2 H22A4 (USDM). All of my sensors are from the OBD2 H22A4 as well. The P28 that's chipped feels like it's running super rich, I can't get it to idle unless I create an air leak in the manifold and I have to rev the engine for at least 2 minutes for it to warm up and stay idle. The B16A ECU all I have to do with no manifold leaks, I just rev it for a minute or so and it'll idle at about 500 RPMs, it should idle at 700 RPM though.
I'm wondering if anyone can tell me how I should be getting this chipped, and I don't want to waste time and money dynoing/hondataing my ECU right now, I've got a lot more work to do, I just want it running reasonably while I'm saving up for my tranny/clutch/turbo.
This is all in a 2000 Accord SE.
Basicly I want to know how many CC's an OBD1 B16A injector has, how many CC's an H22A4 injector has and how I should get the ECU tuned to work properly with my golden eagle manifold.
I was told by the person that chiped my P28 ECU that OBD2 H22A4 has 280cc injectors, an OBD1 H22A has 340cc injectors. I basicly want to know if there's a place to look all of this info up for myself so I have it in print. Here's my story though.
I've been having some issues matching ECU chips with my 95 JDM OBD1 H22A.
Here's my setup, I've got an AEM cold air intake, a golden eagle intake manifold, DC headers and a skunk2 cat back exhaust.
I've been running a B16A ECU on it which runs it slightly rich. I've gotten a P28 chipped to run OBD1 H22A with 280cc injectors, I got my injectors out of a 99 OBD2 H22A4 (USDM). All of my sensors are from the OBD2 H22A4 as well. The P28 that's chipped feels like it's running super rich, I can't get it to idle unless I create an air leak in the manifold and I have to rev the engine for at least 2 minutes for it to warm up and stay idle. The B16A ECU all I have to do with no manifold leaks, I just rev it for a minute or so and it'll idle at about 500 RPMs, it should idle at 700 RPM though.
I'm wondering if anyone can tell me how I should be getting this chipped, and I don't want to waste time and money dynoing/hondataing my ECU right now, I've got a lot more work to do, I just want it running reasonably while I'm saving up for my tranny/clutch/turbo.
This is all in a 2000 Accord SE.
Basicly I want to know how many CC's an OBD1 B16A injector has, how many CC's an H22A4 injector has and how I should get the ECU tuned to work properly with my golden eagle manifold.
http://www.accordinglydone.com/data/injectors.php
They say it's 275, but it could be wrong... Hope that helps on the injector stuff. I don't really know much about your problem, so I'll just wish you good luck.
They say it's 275, but it could be wrong... Hope that helps on the injector stuff. I don't really know much about your problem, so I'll just wish you good luck.
Thread
Thread Starter
Forum
Replies
Last Post
vinuneuro
Engine Management and Tuning
5
Jun 14, 2009 04:57 PM




