Thanks for that info.didn't know that the cable was not so expensive. But searched and found that the gq4x4 does have byte swap.I may try it this way just to see how difficult the soldering is.but...

Thanks.I guess I should have been a little more specific.if I remove the chip and use an adp-019 (psop44 to dip32) to read it in my GQ4x4.then use the tunerpro xdf to make changes and reflash the...

Did anyone ever have any luck burning/reading/flashing the chips from ls pcm using tuner pro xdf/adx files.I'm asking because I didn't see a cheap cable for doing this.picked up a 0411pcm...