1. Does anyone have a specific model of scantool that works with that ECU? Its an '03. I'd like to get one.
2. Does anyone know how many quarts of gear oil the blower takes? Its the B&M? I've searched and I can't find the capacity.

Thanks,
Matt

Rinda scan tool or
diacom software for laptop...as far as oil capacity, the manual doesn't list anything but I can tell you that the weiands don't take very much... less than a quart

Which style weiand? Some had a rear reservoir (old style with Weiand on housing). 03 should be Weiand.

Do you have Joe's old boat? If so, reach out to him - he's a good guy, and has quite a bit of experience with 575's.

Not mine. A guy here in Newburgh bought it. As far as the blower oil, there should be a sight glass on the front of it. Just takes a few ounces of oil.

My old Cig had old and new style blowers - one with a sight glass and the other had a small dipstick that unscrewed from the top.