Not sure what you mean by going to the bottom of the engine to clean out contaminates Wilbilly??? If you wreck anything on a supercharger it's just going to be the belt. The supercharger and the motor are seperate components all together. There is nothing internal going on inside the engine that the supercharger would be responcible for. MPI has a good explenation on how there s/c works on there website. Most guys talk smack about s/c's because they have the sled shops put on there turbo's for them to ride. They wouldn't have a clue what to look for if it was runnin bad or if something broke on them out in hills. The only way to learn is to install your self. Plus when you build it yourself it's way more gratifying climbing on your machine.
Leroy with all your money build one of each and we'll see which you like better!!!!!!!! If I had your money i'd BURN MINE !!!!!!! ha ha ha
I think you buy a 550 fan cooled polaris,then you won't fall off like you do on my s/c nytro when you get a handful of throttle!!!!!!