A friend of mine has a 99 chevy, he just installed a 4l80e. His tuner, who shall remane nameless, (but it was not Allen) sent him two ecm's one is his 99 and the other is a 02. the 99 works, but with the 02 ecm truck does not shift right or have all the gears.
I told him I could take a look at the tune and make sure it was a 80e file, so he sends me the ecm and it turns out to be a 2002 ecm with 1999 bin, (wich I can't tune because I don't have the license for a 99.)
I was going to use my old 2000 ecm, but I don't have a 80e bin. this is were you come in, if anyone could sent me a 99-2000 80e ( calliedusty@sbcglobal.net ) I'd be very thankful.
Also what about vats? I know when Allen sent me my 2002 ecm with a different vin I had no problems...
Any help would be great!