I would guess with around 600HPs you would be floating around 80.

dba900, A pair of 300X's !!! "HIGH LIFE"

Ahem !
Not a bad price either and willing to trade too....

850hp Blown 580ci BBC trades considered BBC 850 14,500
In engine classifieds ..........Brooom Brooom

C-Ya...

Crash-Box

if i got that boat i would put a 525 in it with a warrenty and all. be prob 65-70 mph in any water

Gotta be faster than that. Mine will do 75 MPH on GPS with the timing knocked back and running fat as hell for a super safe tune.
Will run 78 on GPS with full timing and a 2 jet size drop.

Whats Christians RR with twin Small blocks run?

There was s sutphen brochere on here in the ct river thread was there specs for this boat on there as well? weight etc?

your a turbo guy how about a nice twin turbo lsx with Gen 7 DFI on it ?????????
sorry forgot Gen 8 is technically out now.

WITH 850HP THE BOAT WILL RUN 98 MAYBE A 100 boxer did it with his 26footer with a nice reliable 540 by DEAN GELLNER it will out last a merc 525, DEAN USES BETTER PARTS his race 540 800 ran 4yrs in a race boat befor it was torn down it had 37 races on it at 6800 to 7200 rpm:eek:, so his 650 would run maybe 5400 or so and could be built from 600 to 725 depending on money spent, so at 650hp it would last for yrs. and the boat would run 80 to 86 depends on drive height. there a GREAT BOAT all most bought one in 1990 a 26 repo but a friend had a baja dealership so went that route for 19yrs had fun running mid 80s. art

i have my lsx all torn down, solid roller, i could put that back together with the right heads and run 91 octain and probably make 600+ all motor
hehe, i should do it either way and dump it in my checkmate. lol

70+/-

With A 330 Hp 454 My 26 Ran 64 Mph. With A 500 Hp 502 I Ran 76 Mph. With The Same Engine/250 Blower 8lbs Of Boast,91mph. The Final Engine Combination Was A 509/420 Megablower, With This Combination The Boat Would Run Between 95-99 Mph,depending On The Weather. The Hull Is Incredible In The Rough Stuff.