After replacing CPS car seemed to run much smoother (it was leaking oil badly). Then, on occasion, it ran very rough for a few minutes and then instantly ran great. The rough part kept getting worse to the point that now it always runs rough. When I get on it, the motors revs up (and shakes) but there is no power.
I am also loosing coolant. Maybe I have a BHG but there is no water in the oil, the car does not overheat, and the block tester I used from NAPA did not show any exhaust in the coolant. I have a Greddy PCV catch can inline between valve covers and turbo intake and it had a good bit of water and some sludge as well in it. IC line, timing and hoses are fine. The coolant issue is involved somehow but I am lost and could use some advice or it's off to the dealership and they probably will have no clue eithe

r.