I don't think that is the problem. I tightened it, but not that much. Honestly the more I look at it the more I think it is the vac system. At idle my wastegate is still down, rather than the rod sucked into the canister and having the wastgate parallel to the bracket the canister is mounted on. If i wire the wastegate shut I should be able to find my problem real quick, whether it is my gauge, or the vac system. Is this a good way to troubleshoot?