seadoo sportster 1800

I have a 1999 Seadoo Sportster 1800 with twin 717's. I've had other Seadoo's before, but this boat is new to me this year, and I'm trying to make sure it's running like it should. What are other's getting for top speed out of these? I had it out last night and hit 42mph by myself on a glassy...

Here is my previous thread for reference. http://www.seadooforum.com/showthread.php?51370-Killing-Starters-SeaDoo-Sportser-1800-1998&p=259319#post259319 I pulled the motor and removed the front magneto stator flywheel cover . The flywheel looks good, no corrosion, but there is some type of...