looking at 38 donzi's. anyone have info on differences between the zx and the daytona model:

Daytona uses carbon Fiber in Hull, about 1000 lbs less than ZX. Daytona has labbed props and extension boxes standard. Certain years of Daytonas also came with scoops and "bolstered" rear seat.

Daytona's also have a different construction in the cabin. I believe that the ZX has a moulded fiberglass cockpit and the Daytona has a custom construction. They look the same but the material is different.

I too wonder how much difference it rides with the wide beam and the 22 degree dead rise compared to the 8'4" beam and 24 degree deadrise of some other offshore boats.