constant speed propeller

Hi all, So, a question: I watched a YT video on the Propellers. As I hear, all props are constant speed, some have a selectable pitch. Correct? If yes, an aircraft with a variable pitch, (constant speed) propeller, set to fine pitch, accelerates down the runway, the 1. RPM would stay...

I have a 175 with the Lycoming conversion. the Constant Speed Prop is very heavy and makes the aircraft nose heavy. Has anyone gotten a Field Approval to add weight in the tail section to compensate?

I have a McCauley three blade prop on my Cessna Cardinal. I just had the engine replaced and now I'm having issues with the prop. At elevations below around 4000 feet, the propeller responds correctly to the blue propeller control--full in flattens the blade to full power with higher RPM, and...