GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I have a 260 and fairly empty, but always with a relatively full 75 gallon fuel tank and 15 gallon water tank I get 36 gps top end before the carb rebuild. Didn't test afterwards. RPM not sure the tach is testy at best I use my ears to listen for any over-rev issues.
What Carver do you have?
If you have a couple hours to kill some brain cells here is my thread in another forum: