General Lean at WOT

[greenmachine]

Ok, ever since i got the car, it's run lean at WOT. Even venting to the atmosphere doesn't change anything. I know the A/F guage is hooked up right, so that's not the problem. I got bought the car with a salvage title, so who knows what has been replaced. I'm working on getting that info from the previous owner, but from what he said it was all suspension and body damage, no damage to the engine.

I plan on getting the S-AFC soon and basically trying to learn on the fly with it, hoping something will work out. But if that doesn't work out would it mean that my fuel pump/injectors suck or something else? Any help would be cool right now.

 

[turbolover2]

How much boost are you running? Also, AF gauges aren't known for their precise measurments of the AFR, so it is possible that it's not a good reading, and you are not really lean at all.