Need some help...

[dreimers]

I know I am going to get flamed for this.....I have searched and searched. Still no answer. I have a 95 DOHC KA. It is running extremely rich and rough. It seems to be flooding itself out. I have replaced the fuel injectors, filter, and pump. I have also narrowed the problem down to cyl. 1. Doesn't matter if you unplug the injector or the plug wire, runs the same. When you unplug any of the other 3 it runs worse. I have tested all of the injectors for resistance. They are all within 10-14 ohms, which is spec. I have checked voltage with the car running and with it in run. I get battery voltage to all of them. I have checked continuity at the plug and the ecm. Good. Checked the wiring for any broken wires, None. I am at a lose. I think i have pretty much narrowed it down to the ecm being at fault, but didn't want to condemn it with out asking for some help.

Thanks Dave

[rb25det250sx]

check compression???

[dreimers]

I dont have a compression tester..... I know there are ways to do it with out one, just can't remember.

[rb25det250sx]

well before you do anything else i would check to compression.

[dreimers]

That what I was going to do today. I bought the car from a friend. Got a good deal on it. I am planning on putting in a RB25 into it, just need to save up a little bit more for the mounts and misc. stuff. I just want to get the KA running properly before pulling it out.

[needmorenissan]

go to autozone u can rent one there