I did a T5 swap and a new Holley rebuilt by Jet Performance. Before the Holley I had an Edelbrock and it smoked after hard acceleration while decelerating. I thought it was just messed up jetting, but with the new carb it runs awesome! So, it wasnt an over rich problem. It certainly doesnt run like it needs a new engine. So now, when cruising along and then downshifting, so the engine revs a bit, it will push some serious bluish/white oil buring smoke. The coolant level never changes, but it does use oil. I never noticed this before with the auto. The motor is two years old with TRW forged pistons, RPM heads and all new stuff. Its hard to think it needs valve seals or rings already. Im thinking possibly PCV system. Any help would be great! Thanks.