Runs fine. No warning lights. No codes.

Hi zippie 1. Thanks for reply. Stalls = looses power , the car softly rocks forward and back , stops accelerate , makes like "puf puf puf" in exhaust. I have no fuel pressure gauge, but will buy one if needed. Wastegate adjustet in many settings . Fuel pump ,fuel filter sparkplugs changed , ignition roter and house checked and cleaned. Best regards Carsten Lang DK.

Is it anything like when the 'rev-limiter' kicks in?? Might want a scanner or tach to monitor ignition signal.

Hi Zippie 1. Standing static with gear in 'P' it takes full rpm without problems. So 'rev-limiter' ?? I guess there are non.?? And a ignition monitoring while driving !!!!!! Losing hair.!!!!!

Yeah , sorry , OBDII has really spoiled us!! Forgot that was 1 year to soon . Either way if you don't have a scanner available, other than 'trial and error', I'm at a loss -MAYBE as I think I already mentioned , a fuel pressure gauge on the windshield where you or a helper can watch it , while driving it under the needed conditions. If pressure drops out of range while under load, that will help narrow it down a little.

Hi Zippie. How long shall the wastegate actuator arm move ( in cm. ) in full length when pressurized without connected to the wastegate. Mine is moving about 1 cm. and it seems very little . It's not leaking, starts moving at 1 psi. and stops at about 13 psi. How should it work. ?? Reg . Vetten

Sorry , you'd have to get manufacturer specs for those details and for proper testing.