Hi Gents,Back for more advice.Fitted another T25 out of rover,no smoke finally...old turbo seals gone.Running standard boost,car now not boosting till 4-4.5k revs and gauge moving only slightly.Help me, being a novice at this,someone explain how it all works,does the actuator need adjustment to up the boost,still runing standard carb,twin port actuator off t2...at least no smoke...mark :oops: