need help with lean condition??? have pl files

[missin' 2]

at the top of 3rd the car starts to lean out. tryed adding more fuel through the chip but the o2 numbers did not go up. i can see the injector pw getting longer when i change the fuel.
should i up the fp a little or max out the wot parameter in the chip?(shouldnt need to do that)
i just put in a new o2 so its not bad.

any help/suggestions would be great. thanks, john

 

[missin' 2]

anybody?

 

[Eric Stage I]

I see your MAF is bad. It's not hitting 255 at WOT, so that will make it leaner to start with.

With all the fuel you added, it should be much richer. So either the O2 is incorrect, or something in the fuel system is failing.

I would get a fuel pressure guage on there so you can read pressure under boost.

Eric

 

[missin' 2]

ok thanks eric. ill probably go with a maf translator and ls1 maf. hope it works.