Aksl, im NISANDA the one that send you the file, and its from a Silverado 2001 with the 5.7 vortec not a Express Van, in mexico there made 5.7s with the gen3 411 PCMs.
The file i send you its all parameters Stock (air,fuel,timming etc) except for Vats delete, Rear 02, EGR, EVAP,Cats and air pump delete. (the basic for start up swap).
This file i attach its basically the same but with idle adjustment to get you closer to you cam, some timming added and some more parameters adjusted to get you closer, try it and do a compare with the stock base file to see what i tweak in it.
Hope it helps.
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