Power FC slow throttle response
#1
*reallly knowing the fc
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slow throttle response
i just got my s5 t-ii running new warranty rebuild with the ap power fc. had a couple questions. i hope some of these issues are partially due to the low compression of the new engine > 100 miles.
#1 throttle response is not sharp sluggish for example when blippiing to downshift i have to really gas it. I assume this can be corrected through the commander under acceleration enrichment. i have know idea how to adjust the injector lag and decay times. also when i press the acclerator quickly the car goes lean for a second, 15.5-16.1 on the wideband, so im real slow with the throttle right now
#2 when im coming to a stop, if i push the clutch in from say anywhere > 1500 rpm and let the revs go down it dies instead of idling. if i tap the gas right at 1000rpm as the tach drops it will idle.
#3 is there a way to set up the pfc to cut the injectors when you crank the car at w.o.t.
hybrid turbo, 3in exhaust, screen over turbo inlet, 550/1200 inj. cosmo pump, stock fpr, stock i/c, street port, plx wideband, ap power fc.
#1 throttle response is not sharp sluggish for example when blippiing to downshift i have to really gas it. I assume this can be corrected through the commander under acceleration enrichment. i have know idea how to adjust the injector lag and decay times. also when i press the acclerator quickly the car goes lean for a second, 15.5-16.1 on the wideband, so im real slow with the throttle right now
#2 when im coming to a stop, if i push the clutch in from say anywhere > 1500 rpm and let the revs go down it dies instead of idling. if i tap the gas right at 1000rpm as the tach drops it will idle.
#3 is there a way to set up the pfc to cut the injectors when you crank the car at w.o.t.
hybrid turbo, 3in exhaust, screen over turbo inlet, 550/1200 inj. cosmo pump, stock fpr, stock i/c, street port, plx wideband, ap power fc.
#2
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also, in the sensor check menu on the commander i have "***" and 4.98 volts in the "slot" that is normally used for the fuel temp voltage which my car does not have. this information is highlighted in the commander to suggest a malfunction but i get no exhaust temp light, could this be causing problems? also my check engine light does not come on at anytime now. is that normal?
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#1 throttle response is not sharp sluggish for example when blippiing to downshift i have to really gas it. I assume this can be corrected through the commander under acceleration enrichment. i have know idea how to adjust the injector lag and decay times. also when i press the acclerator quickly the car goes lean for a second, 15.5-16.1 on the wideband, so im real slow with the throttle right now
A1: Assuming that you have a DATALOGIT: Settings 2, INJ vs TPS1, bottom row,
increase right column to apply more of the fuel listed in the Accelerate Injector (ms) table.
#2 when im coming to a stop, if i push the clutch in from say anywhere > 1500 rpm and let the revs go down it dies instead of idling. if i tap the gas right at 1000rpm as the tach drops it will idle.
A2: adjust the dashpot to slow down the throttle closure rate. Settings 1, increase the F/C fuel cute value (rpm) up higher. I use 1500 rpm.
#3 is there a way to set up the pfc to cut the injectors when you crank the car at w.o.t.
A3: The PFC does it if your TPS voltages are set up correctly.
Even though you have a FC, I sell a set of PFC tuning notes which might help you even though they are FD orientated.
A1: Assuming that you have a DATALOGIT: Settings 2, INJ vs TPS1, bottom row,
increase right column to apply more of the fuel listed in the Accelerate Injector (ms) table.
#2 when im coming to a stop, if i push the clutch in from say anywhere > 1500 rpm and let the revs go down it dies instead of idling. if i tap the gas right at 1000rpm as the tach drops it will idle.
A2: adjust the dashpot to slow down the throttle closure rate. Settings 1, increase the F/C fuel cute value (rpm) up higher. I use 1500 rpm.
#3 is there a way to set up the pfc to cut the injectors when you crank the car at w.o.t.
A3: The PFC does it if your TPS voltages are set up correctly.
Even though you have a FC, I sell a set of PFC tuning notes which might help you even though they are FD orientated.
#6
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thanks for good advice unfortunately i don't have a laptop or datalogit so im out of luck. it doesn't matter know anyway, i have to take the new engine back due to faulty seals/oil burning
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