my car's not getting any boost in the lower gears. The turbo is working exactly the way it should, but only under certain conditions, in the higher gears. When i pull out in first, i get no boost at all and just a little in second.
From revving it in neutral and looking under the hood, it seems that the wastegate is opening up and preventin it from spooling. The blow off is just as loud as it would be at full boost, but there's no spooling at all.
I assume this might be a computer problem since mechanically everything seem ok with the turbo, but only under certain conditions. Any one have any ideas about t his?