I have a 2009 700 w nxt donzi 43 ZR packed with fuel and people boat does 93-95 all day. I have had the boat hit 101 with 1/2 tank fuel a couple of people. My boat is the black widow boat on Donzi's website and it is for sale. PM me if interested
I believe there's only a few out there that have run 100 and they are the later ones that Donzi made some changes to. Puredonzi's is one of those. A normal 43 with 700's will struggle to hit 95.