Nakoz

iTrader: (2)

Ok I am trying to run in SD mode and had a question. If i disable the LTFT's in the PCM would all fueling come from the VE table, including PE?

Frost

iTrader: (45)

no, you will still have short-term trims acting. They disable by turning their enable temps up very high in their table. It's the closed loop enable table.

gametech

iTrader: (1)

Also remember that HPT has a table that enables stft in open loop. However, does any of this really have to do with MAF VS SD? You still need to disable the MAF separately.

Rob

iTrader: (6)

Disabling the LTFT's just make tuning that much faster if its already close. You don't have to drive for a long time to get enough data to make some adjustments.

jay_lt4

iTrader: (4)

if you turn the closed loop enable temp high you will be in open loop only

you can just un-check the box for ltft enable in the switches section then you will still have closed loop and stft's but the ltft's will be turned off

Frost

iTrader: (45)

No kidding, that's what he wants...

With the car going into closed loop, all fueling isn't table based, it's correction based.