- Aug 25, 2008
- 1,819
- Boat Info
- 2006 320 V-Drives 6.2s, Bow Thruster, Generator, Raymarine C80, Radar, Fish Finder
- Engines
- 6.2 Horizons 320HP
I'm running 6.2's and had to get my Props tweaked went from no cup to a #6 cup and dropped around 200 rpms Im probably going to be looking to drop another 200 next season. I cruse between 21-23 at about 3900 rmp... but if I go wide open I still run right up to 5k... I'm hoping I can pick up a few additional knots Id like to cruse at 24-26 which if I'm not mistaken is where I should be with the 6.2's anyone else out there with the 6.2 v-drives have any input on this?
See the Boat Test results here:
http://www.boattest.com/Partners/Partner-Main.aspx?lp_id=32&t=BOAT-TEST&Videoid=239&p=0&s=
When I launched the boat at the beginning of the season, I was getting close to those numbers, but barnacles on the shafts and rudders have stolen 1 to 2 knots from me. I also switched to 4 blade Acme's , but I don't remember the size/pitch. At 4000 RPM's I am now at 23.8 knots with about 33 gallons per hour, when I launched I saw 24.7 knots and 30 gallons per hour.