gediminas

Hi I have 01 A4Avant with 2.8 engine and just did it full TB.After i started the car,its iddling very rough and gives me those codes
VAG-COM Version: Release 704.0

Address 01: Engine
Control Module Part Number: 3B0 907 551 G
Component and/or Version: 2.8L V6/5V G 0003
Software Coding: 07251
Work Shop Code: WSC 06325
4 Faults Found:
16684 - Random/Multiple Cylinder Misfire Detected
P0300 - 35-00 - -
16686 - Cylinder 2: Misfire Detected
P0302 - 35-00 - -
16685 - Cylinder 1: Misfire Detected
P0301 - 35-00 - -
16689 - Cylinder 5: Misfire Detected
P0305 - 35-00 - -

Readiness: 0110 1101
How it can be missfiring on both sides?Before all the work,it run good with no problems.When im taking spark plugs out,for Cyl1 and Cyl5,plugs where dry,but for Cyl2 its wet.Tryed switching plugs still the same.When did the TB job,used all the right tools.Can it be off by a little bit and cause all those problems?Any help or ideas where to look will be apreciated.Thanks