ECU reading

U12BBDreamer06 · 01-17-2007, 01:07 PM

Hey do you trust the ecu reading 100%?? Im debating with the dyno shop that they have faulty equipment...I hooked up a good known working o2 sensor to the car and hooked up the ecu to it on sunday and i got 90-100 out of 100 for o2 sensor reading. When i got on the car under boost it read 100 the whole time basically? Thats rich right?

Brian

Calum · 01-17-2007, 01:37 PM

I was thinking about what you e-mailed me earlier. I think the shops wideband is out of calibration. What brand were they using? There's no way a stock bin with 370 injectors is going to run lean. Its going to run rich. You should be able to double check this, just pull the plugs and look at the color.

U12BBDreamer06 · 01-17-2007, 02:23 PM

I think the shop if f'ed up! But we will see what she can do on the 10th....i want at least 225 hp...by the way my dyno chart was going i think i can do it.

I dont know the brand but there all rwd guys and tune rwd sr20det's...thats mainly what they do. You figure they would know some stuff....is the fwd and rwd that diff??