For all those with past supercharger experiences, how long will the s/c last before it goes and you have to rebuild/replace (50,000 100,000 forever if you take care of it)? I know little to nothing about s/c and am very interested in how long it will last, what will the maintenance be (i.e. I believe with the Saleen s/c you change the oil when you change your oil in the car).