01-06-2012, 01:08 PM
I've not played around too much with the TD04's myself, but it could be the wastegate spring is being forced open by the exhaust gasses?
You mention that it is de-wastegated, has the hotside actually had some welding done to it?
You mention that it is de-wastegated, has the hotside actually had some welding done to it?
Captain Standard