I put a little bigger turbo on the car (83 or so, can't remember what year the engine was, its only a little bigger) and can't get the boost lower than 3 lbs at idle. The new wastegate is back as far as it will go. It reads 9 lbs when I give it a lot of throttle. I don't have a tachometer and am afraid to drive it with the boost so high. If I get the idle boost down it should bring the wto boost down too, right?