Hello everyone. I'm new to this post. Just bought a 2010 180 Challenger 2 weeks ago. Rolled over the 10 hour mark this weekend. Love the boat so far. A little tricky docking and undocking. My wife will leave the dock if I push the boat off first but makes me dock it. For those of you with more experience, I am only seeing about 7600 rpm max but still have 1/4 throdle movement left but no more RPM. Expected to see 8000+. Is this a time limited thing by the engine computer or is this all this engine will do?