I have a few questions that I know some of you guys can answer. first I am new to the whole supercharger deal. I have built and owned several big inch na and n20 motors as well as turbo motors but I am lost when it comes to a roots blower. the motor is a 522 with a blower shop 871 no cooler. What is a good ball park to start out with timing wise? the heads are aluminum. also the intake has 2 -8 fittings that I am assuming are water dumps? do I need these? lastly this is probably a dumb question but where do you put the oil in the blower? lol!!! take it easy on me guys I am learning as I go.