when pressing caz......car gose lean and stalls

[Marceldsm]

i have a stange problem up here north in Canada


mod list
2g maf
550cc lucas injectos
2.,5 exhaust whit no cat
stock clutch
new master
new slave
fmc whit 2.5 "
costum intake pipe that resembles dejon pipe
safc 2 no tune
walbro 255 low pressure fuel pump
colder spark plus 7' i hade the same issue whit stock spark plugs
stock 14b
MASSIVE KN INTAKE FILTER


its stange i start the car its around 13,7 then when hot gose to 12.5 around (wideband)
when i give it gas it s lean ........even when i reverse i meen very very lean
17.1 18.1 even past what the wideband ca read

at 50% throtle or wot ............car runs flowlesly i meen it pulls like a beast

THEN IF I LET THE THROTLE I SEE MY WIDEBAND GO FROM 10-11 TO 1 TO 17.1 18.1 AND CAR DIES IN THE SAME TIME I KEEP FLOODING SPARK PLUGS EVEN IF THE CAR AT IDLLE RUNS LEAN

NEW I CANT START THE CAR I NEED A NEW SET OF SPARK PLUGS AGAIN THESE IS LIKE MY 5 IN THE LAST 6 DAYS

IN THE SAME TIME MY ALTERNATER IS VERY WEAK AND MY BATTERY TO



CAN SOMEBODY TELL ME WHERE TO START

 

[Colt4G63 also]

That sounds horrible, I think your poor Saturn is dead. I'm suprized it even ran with a 2g MAF, but yeah, it's dead now, start over.

 

[VETTE_50_TH]

That sounds horrible, I think your poor Saturn is dead. I'm suprized it even ran with a 2g MAF, but yeah, it's dead now, start over.

Amazing post. I should give you credit for that.

 

[Colt4G63 also]

Amazing post. I should give you credit for that.

I do what I can to help the English impaired. No offense OP, I'm sure you speak French much better than I can.

 

[nitroazz]

calise tabernack!!!! It shoulds like an o2 sensor. If the upper is messed up it'll dump extra fuel into the cylinders to quicken the loop to closed loop. If it is malfunctioning, it'll continue to pour extra fuel in and never close the loop (open loop) It'll work fine during acceleration and at wot, because the o2 sensors do not proper in these cycles, the ecu just dumps fuel into the chambers.

I would look for a short or a bad ground.

 

[Marceldsm]

calise tabernack!!!! It shoulds like an o2 sensor. If the upper is messed up it'll dump extra fuel into the cylinders to quicken the loop to closed loop. If it is malfunctioning, it'll continue to pour extra fuel in and never close the loop (open loop) It'll work fine during acceleration and at wot, because the o2 sensors do not proper in these cycles, the ecu just dumps fuel into the chambers.

I would look for a short or a bad ground.

tank you sir that it some good info ......... WHAY IS MY WIDEBAND TELLING ME THE CONTARY



again to every ANGLO XAXSON DUDE ON THESE FORUM SORRY FOR MY BAD ENGLISH

 

[PewPew90Laser]

Start by posting on the Saturn forums.
Sometimes you run across people that have done nothing offensive towards you. They may even be nice to you or kind. But sometimes you wanna beat the living shit out of the person every time they open their mouth. You are this kind of person and you are such an extremity of aforementioned person, the mere text you type boils my blood. I want to beat the living hell out of you.

Die in a fire.

 

[Thomas91169]

1) ecu has no way to properly control those 550's.
2) you have a safc, use it.
3) its normal to go lean on decel
4) you really came onto a dsm forum for saturn help or are we talking about a different car?