well yesterday got the chance to put the walbro 255hp intank pump in... its not loud anymore...but today i went driving for about 20-30miles maybe, and no problems... till i start the car to go home at 12am and my car sounded odd, like it wanted to die maybe? so i revved it up a bit 200-500rpm... then when i look at my dash a second later my cel is on? ...i got home and it said system too lean bank 1... this happen at idle my load was 7.1%, short term fuel was 18.8%, long fuel was 24.2%, coolant temp was 183... this is what Freeze Fame said... any ideas? i just erased my cel for now with the ob2 program...
thanks




Michael 99gs
HRC Stage 2
http://www.dreamwater.net/purplebeast

thats the exact situation that happened to me a few days ago, the fuel trims were very high and my fuel pressure was very high and i was getting a "too lean bank 1" cel. i just reset it and it hasn't happened again, still getting fuel cuts thou, but i KNOW it's running very rich b/c of the black soot all over my rear bumper. armond said that w/ his car before it was tuned rite it ran so rich he got a lean code, he turned it down got a rich code, turned it down again and it ran fine...? i need a sfmu.....

what did he turn down?



Michael 99gs
HRC Stage 2
http://www.dreamwater.net/purplebeast

the static pressure at idle i'd assume, but he's got so much stuff on that car at this point it is prolly controlled another way. but it didn't work that well with my car, still hitting fuel cuts above 3psi, so i don't know what to tell ya. sorryman