Do you guys think I will see the same rpm numbers running a labbed 30p bravo one compared to my non labbed 28p, I'm running 5100rpm with my 700hp 555ci and 5000rpm would be perfect. Wondering how much ill gain in mph aswell.

Ask Brett @ BBlades if he doesn't respond here.

It's possibe, but it's also possible you lose cruise and hole shot performance too.

Where are you? I'm running a BBlades 30p Bravo 1.

I don't think you will gain much of anything lab props do nothing but slip more, have some more pitch and or cup added to your 28. Are you running 5100 rpm with low fuel in cold air? what kind of load and conditions are you getting those numbers in? You should prop for max rpm (touching the limiter if equipped) with a light load and cool dense air. I would try a stock 30p to get a baseline and compare it back to back with the 28p same day same conditions and load. That will give you better idea of what you need.

I'm from turkey point ontario canada, I'm about 2.5 hrs from windsor on lake erie.