Wierd fuel issue...
11-30-2010, 01:17 PM
#11
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I've ran into this before as well.
If you blip the throttle fast, it'll go lean, the engine will pause and have a small stumble right?
It's like the charger makes boost so damn quick below 2000rpms, the fuel system or pcm or whatever can't squirt enough fuel to compensate.
you might have to find a middle ground and have it run a little rich in that area by increasing those cells quite a bit.
i think the one or two times this has happened, i tried another calibration, or we just kept working those cells in the ve table until it was close.
If you blip the throttle fast, it'll go lean, the engine will pause and have a small stumble right?
It's like the charger makes boost so damn quick below 2000rpms, the fuel system or pcm or whatever can't squirt enough fuel to compensate.
you might have to find a middle ground and have it run a little rich in that area by increasing those cells quite a bit.
i think the one or two times this has happened, i tried another calibration, or we just kept working those cells in the ve table until it was close.
11-30-2010, 01:39 PM
#12
I've ran into this before as well.
If you blip the throttle fast, it'll go lean, the engine will pause and have a small stumble right?
It's like the charger makes boost so damn quick below 2000rpms, the fuel system or pcm or whatever can't squirt enough fuel to compensate.
you might have to find a middle ground and have it run a little rich in that area by increasing those cells quite a bit.
i think the one or two times this has happened, i tried another calibration, or we just kept working those cells in the ve table until it was close.
If you blip the throttle fast, it'll go lean, the engine will pause and have a small stumble right?
It's like the charger makes boost so damn quick below 2000rpms, the fuel system or pcm or whatever can't squirt enough fuel to compensate.
you might have to find a middle ground and have it run a little rich in that area by increasing those cells quite a bit.
i think the one or two times this has happened, i tried another calibration, or we just kept working those cells in the ve table until it was close.
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