I can't tell if there are one or two Verado's on the back of the 22 Classic. Here is some data that might be of interest. Although a different hull, the Ultra is also a 22 foot V. We converted one of the Ultra IO hulls from BBC power to a 250 fishin motor on a bracket and clocked 64 on GPS. We collected the data below. Properly set up, the 22C with a single Verado would be 70-71 IMO all day long
thumbs - 2003 Ultra 23XS - 350Mag, Bravo 1 300hp - 58mph
socal19 - 2000 Ultra 23XS - 7.4MPI, Bravo 1 310hp - 59mph
xtrm22 - 1997 DCB 22 Extreme - carb'd nonmag 454 330hp - 64.7mph imcoflows, perfect conditions lab finished 3 blade
unknown - 2001 Ultra 23XS - Closed Deck with 377 Scorp 350hp - Bravo 1 - 68mph
Ultra 26#1 - 2002 Ultra 23XS -running a 496Mag - 375hp - Bravo 1- 70mph GPS with perfect conditions + light fuel
xtrm22 - 1997 DCB 22 - swapped in an HP500 carb(470hp?) Bravo 1 - 74.6with stock 26" 4 blade runnin 5000-5100 at (with trim left)
1tricky1 - 1994 Eliminator 22 Extreme - running 572hp at 5500 Bravo 1 - 80mph - 25p 3 blade
CB-BLR - 1995 Eliminator 22 Extreme 540 in. 685hp consistantly over 90mph. 2" IMCO shortie lower unit.
1972 16 OB - C16B-63 - "Surface Tension" Resto Project
1974 16 OB - DMR16106017-B - "The Mule"