My 2021 Craz came with a "high altitude" prop. OJ 930 15.5 X 15. We mainly boat at lakes around 6,000 ft. and the prop does a pretty good job when loaded down for surfing, but it does struggle a bit from time to time. I don't have a spare and need to get one. I called Nettles and they said they would recommend the Acme 3407 which is a 15.5 X 13. Anyone running this prop up at altitude? We still like to ski so i don't want to loose too much top speed. Any thoughts?
Scott
2021 Craz
2007 Mobius LSV
1997 Sea Ray 190
I'm at roughly 5000' DA (density altitiude) and use the same prop to pull 6500+. It never struggles to pull, even with larger crews but I top out at 34mph.
2021 Mojo, 6.2L Raptor 400/1.76, Acme 3407 15.5x13, G6, Flow3, +6500 lbs ballast
2005 Mobius LSV (sold)
Windermere Lake, B.C., 2800' Elevation
2021 Mojo Mods
I run a 15X13 and does great at 6000 to 7000 with 6k lbs.......used to run a 15x12 when I had more weight, but I took some weight out and switched. I also run the 450 raptor
2022 MAX
450 Raptor
Steamboat,CO
FYI Only Surf
2022 MAX
450 Raptor
Steamboat,CO
thanks for the input guy, I think i will give it a try. Nettles has it on sale right now.
Scott
2021 Craz
2007 Mobius LSV
1997 Sea Ray 190