'06 21v - 340hp 14X14.25 - 35mph at 6000 ft elevation. Usually cruise at 28-30mph.
'06 21v - 340hp 14X14.25 - 35mph at 6000 ft elevation. Usually cruise at 28-30mph.
2006 Launch 21 V
'89 Saltare 454, 14x13 3 blade, 48 GPS in some chop. If I give it long enough on flat water and without a full crew on the boat I could probably squeeze 50.
92 impulse 351 banged up prop 48mph (gps) with 5 guys and 55 beers.
08 Sunsport 22 V - 325 Indmar Assault - I think I have hit 42, in the perfect conditions.
2008 Sunsport 22 V
My 09 21V says 48 on the gauge at 200 feet elevation. I suspect its incorrect by a few miles. I havent confirmed it with a GPS. This is with the 325HP Assault on glass.
39 mph full of fuel and people !!!!
'07 21V 44mph - 14x14.25 prop Assault 325
My 87 Comp has about 250 hrs on the overhaul, and an overhauled stock prop. I "calibrated" my speedo's alongside another boat at 30 mph. My boat will indicate 44-45 mph at 4600 rpm & WOT across a small ripple.
Last edited by rludtke; 06-12-2011 at 11:14 PM.
Rick Ludtke
1990 Supra Pirata
1987 Supra Comp TS6M
Photo Album https://forum.supraboats.com/album.php?albumid=4
'05 Supra Launch 24SSV
35 MPH w/ wakeboard prop
To quote the guy who put the prop on, "you don't have a boat anymore, you've got a tractor."
2005 Supra Launch 24SSV
06 24v - 8.1 - 14.25x14 - 37-38 mph occasionally