Because of you, I'm considering building my bottom end!

 

aw **** man sorry lol...eh, i thought about it since map is doing them for $2600 but then add shipping both ways...i said screw it...found out im going to be a dad again so cant do much to the car...wanted a turbo kit lol...

 

Congrats! Family comes first....then our evos

 

 

 

Did you connect all the wires? Maybe you missed a ground?

 

i connected everything...spent the whole night messing with this ****...just finished...car did this a couple months ago and threw in a used o2 sensor and after a whil started reading again...i dont think it was the o2 sensor idk...im so mad...

 

This is a good time to call it a night (before you break something). Sleep on it and something could pop on your mind that could be the solution. I'll dig a bit to see if I can find anything.

 

Try pulling off your fuel pump relay #3. It's possible that your relay is failing and giving full power.

 

By pulling relay, your fuel pump will only get 8V

 

but how will that affect all of the fuel trims reading 0...also noticed oxygen feedback was at 0 i think...i logged it but forgot to save it...it was late and i was frustrated as all hell because everything came out awesome but this **** idling at 11s afr and then i hooked up the laptop and i just felt disgusted...i get so mad when i cant figure something out...

 

don't know about the readings, but if your fuel pump is seeing 12V, your pump is overrunning your return line. Then fuel pressure at idle rises from 33 psi to 55ish.

 

Just to be clear, don't drive your car without this relay. You won't have high boost fuel flows.

 

 

It should be in closed loop once warmed up. During warm up, I read it's supposed to run lean at idle too. I can't verify because I wouldn't trust my UEGO readings until sensor warms up. But 11 at idle doesn't sound right.