Welcome, and enjoy the best Ninjette forum on the web.
How do you know it's running hot? Have you check the coolant level? Is your bike carburetor or FI?
Welcome, here are just a few things to think about,
1.Get trained and licensed
MSF Courses
2.
ALWAYS Wear protective gear --
ATGATT All The Gear, All The Time -- including a helmet manufactured to the standards set by a government agency.
3.
ALWAYS Ride unimpaired by alcohol or other drugs
4.
ALWAYS Ride within your own skill limits
5.Be a lifelong learner by taking refresher rider courses, and advanced rider course
A.R.C
https://www.ninjette.org/forums/showthread.php?t=218237
https://www.ninjette.org/forums/show...8&postcount=26
A.T.G.A.T.T. so I may ride another day.