Assume? Why would you do that? I'll tach it with the props I have on hand so I can get an idea about what rpm range the engine is capable of. Why is that hard for you to understand?
We will all be flying the same planes, why is that so hard for you to understand,they will all be going the same speed. Looks like trying to explain something to you is a total waist of time.
You don't applaud anything we are trying to do and you couldn't care less. All you want to do is act like a complete ***.