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1gb no power, boost,lean

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Good deal now if I can find one local ASAP!

i think its supposed to be between 5.5 and 6.5.

Ok, how do I know which pin is which? There are only five pins also.

OK, I went out and checked the resistor pack again. I was on the wrong wiring. this time I got 5 ohms on pin 1 and 3, and also on pins 1-2, 1-4, 1-5.....
 
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Just tested all the engine sensors, all tested good? Is there a way to test the CAS. Maybe it IS mechanical?...
 
have you looked at your ecu?

yes, thats the first thing I replaced. Did so with a rebuilt eprom.

I just went through every pin on the ECU to its corresponding sensor wiring on the harness, and didn't find a single bad wire or break all wiring tested perfect....is there a hair pulling out smiley?!!!...:hmm:

Now how can I test the fuel pump relay, is it worth it to do so? Or am I wasting my time because it does start and drive. And what about the injector resistor? Even though it tests good?...:hmm:
 
yes, thats the first thing I replaced. Did so with a rebuilt eprom.

I just went through every pin on the ECU to its corresponding sensor wiring on the harness, and didn't find a single bad wire or break all wiring tested perfect....is there a hair pulling out smiley?!!!...:hmm:

Now how can I test the fuel pump relay, is it worth it to do so? Or am I wasting my time because it does start and drive. And what about the injector resistor? Even though it tests good?...:hmm:

any luck yet? you can test the relay by hooking up power to it if it clicks its working if not you could have your problem

http://www.dsmtuners.com/forums/newbie-forum/263224-mfi-mpi-relay.html

should be some info there on how to test it
 
zero luck. I checked the relay it seems to be working normal. I wish I could figure this thing out before I pull this engine, and get the built one installed. the block is at the machine shop just waiting for that to be done. I'm about ready to just find a new body, and sell this one in case its a electrical wiring issue.
 
I have the same issues with my bone stock auto 1g....I'm swapping ecus on mine an a day or 2.... Then doing a turbo sway just to see if its the problem.....(plus doing an upgrade at the same time)

Car feels like it never wants to shit and no matter what rpm I am at I get 0 psi.... I'll check back in if I find anything that solves the issue with me....
 
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