hello. i´m new to this site, but come also with a limp mode problem. i have a audi A4 B5 1.9 tdi, PD, 116hp, with biger turbo, vnt17 (so i think), FMIC, straight 3inch exhaust with sportcat, and unichip pigyback software. initialy the car had 180hp, but now, after 3 months, in the 3-rd gear...