Hey guys. I know these same old prop questions are getting old, but I need to ask again.

I tried running a new TXP 27 B&BP from Croxton with PVS holes on my 210 with a 250 OX66. As soon as the nose would start to drop when coming out of the hole the prop would blow out and cavitate. I could barely get it on plane, but did. Once on plane I would only GPS 74 with full load while only hitting ~ 5300 RPM's. I'm thinking if I raise the motor I will get more RPM's, but will this help my hole shot?

At my current set-up I can turn a Yammie T27 5800 RPM's @ 75 full load.

What should I do?