PaulB | paulben.net

I installed my ASP MAF, 630cc injectors, 3 bar FPR, and AWE Stg 3 M-Box last week. As expected, it ran extremely rich. I pulled primary back the full 25% and managed to get it to stop going limp from running rich (At least it doesn't go limp when it is warm). I am still getting the occasional:

17537 - Fuel Trim: Bank 2 (Mult): System Too Rich
P1129 - 35-00 -

More concerning is that I am getting:

17548 - Oxygen (Lambda) Sensor: B2 S2: Internal Resistance too High.
P1140 - 35-10 - - - Intermittent
17522 - Oxygen (Lambda) Sensor: B1 S2: Internal Resistance too High.
P1114 - 35-10 - - - Intermittent

Is it possible that I killed my O2 sensors by running too rich?

Fuel economy is LOW.

I can't get the car to start in the morning without a CEL after bucking wildly. After the initial start and first 10 minutes of driving, it seems to be okay.

Advice would be very much appreciated. Do I need to go with a 90mm MAF?

Lemmi hints anyone?

Ah10@WMS

i believe rear 02 are just for emmission, shouldnt affect performance

Swank4

though it's hard to tell what's going on. Why did you choose such large injectors?

PaulB | paulben.net

The nice spray pattern, and they were available locally at a great price.

PaulB | paulben.net

I just figured out that Bosch makes 2.0 and 2.5 BAR FPR's for Saab, maybe they are worth a try!

bertworks(dan@jhm)

arnt those injectors too big for some strait ko4s? just a thought.

Fixn2xlr8

Thats what I was thinking, Overkill, but They still wont put out more fuel that they are told to.

BLK01S4

There is no foreseeable reason why you need moto, run Green Giants you are on regular K04s. Save yourself the headache!

BLK01S4

Car won't idle not enough fuel pressure STFA..

Ochlockonee

They will not work with that maf. In fact you may never get that maf housing to work with AWE stgIII