Quote:
Originally Posted by RMBC Freeride
My calibration code is NQW4 - anyone know if this is generally a good one or a bad one? I know I dont care for how it shifts in stock tune, although i cant tell exactly what its doing or not doing and when (as far as the TC is concerned). With the Evo tunes, the shifting seems slightly better but not as firm nor as "tow-minded" as I'd like it to be.
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The NQW4 is a TNAA5 calibration which means that it is very similar to the VDH3 and VDH4 pickup codes except yours controls a glow plug module due to the 50 state emissions requirements that Excursions had.
There are a lot of good programs available for your truck.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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Tue, January 26th, 2010, 10:34 PM
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