I had about 18 pounds of boost and it would come on real quick. The next day I took it out and only had 15# top at full acceleration. I can't find any exhaust leaks or vac leaks. The weld on the infamous drivers side manifold is still holding and it doesn't run any different(except a huge lack of power). I've tried tightening the wastegate rod but it still only will come up to 15#. What happened? TIA, Curt.