Well I finally got to take this ski on the water. It worked great!. And the inside of the hull stayed dry. I hit 61 mph on the speedo. I think it has an aftermarket impeller on it, its one of them polished stainless ones. I absolutely love the way it handles-way better than my O2 GTXDI Which is a bigger hull and has the OPAS steering. The highest Rpm I was able to attain was 6770 maybe it’s because of the aftermarket impeller? But either way I’m happy! By the way I did pull the throttle bodies off and lower them inside the hull to get to that nut on the exhaust and tighten it close by hand however I was able to use that special wrench for the final torque. Thanks Micki, jhjesse, and karvelis for your help!