Ok so I posted before this but I still have the problems of no power what so ever and misfires when I try to excelerat to fast … the faults start out with bank 2 to rich then bank 1 to lean. Which if I give it to much gas I’ll get a random misfire code then cylinder 8 misfire and sometimes cylinder 5… those are the only codes I get. I’ve done a valve job, replaced the plugs, coil packs, fuel filter, pcv, air filter. I’ve checked the cylinder compression and I got 160psi give or take a couple psi on all of them. I swapped injectors from bank 1 to bank 2 and had no change in the symptoms… I knew w I was told that my pre cats could be clogged but I had a mechanic tell me that’s not the issue. Even though you can clearly feel more exhaust coming out the passenger tip then the drivers side. I mean it’s a huge differance… also I hear major rattle in my intake which I’m taking it’s from the flapper. I noticed it’s a little hard to move and when I turn the engine off the actuator arm doesnt go to the open position all the way I have to push it to make it go the rest of the way. Can this be causing my misfires or the lean conditions? Maybe my egr valves? Or could I have a vacuum leak at the intake spacers I put in? This is driving me crazy I’ve replaced everything this mechanic Hassan’s to and nothing only reason I haven’t done the downpipes is because I can’t get them off… is there someone in the Kaiserslautern Germany area that can help me with this? Thanks for your time and sorry if this post makes no sense I’m beyond tired and angry…