Originally Posted by JCLawn and more
What's you reason for wanting close to 19,000 fpm? Just curious
Where'd you come up with that figure? Unless you now for sure that the PTO pulley is the exact same diameter as the spindle pulleys, there's no way to know for sure what the BTS in FPM will be. I will measure them both tomorrow to see, but I'm pretty certain they are different diameters.
I'm not trying to do anything more than get it back to where it is supposed to operate. The last few hundred RPM's of any brand engine on any Z is the range that is most responsible for producing the best QOC. I need to get those RPM's back where they should be at to eliminate the stragglers I am getting lately that weren't there before the dealer "adjusted" it downward from where it was when new. I don't know what all they did to it, but at full sticks it is now slower as well.