Originally Posted by #1 TA WS-6

I have 90k on my 2008, 83k with a procharger. In that stretch I changed the oil in the supercharger 3 times, the last time was 40k ago and I just removed it. When I took it off for an upgrade the oil was hardly darker than fresh oil. Great job procharger! The only issue I ever had was cooling.(Texas) After swapping to a Z06 radiator that issue has been greatly reduced. I only swapped due to a 3rd broken cradle and radiator.