Groper

I have a 36' with twin 300 Verado's

The Boat arrived with Three Blades from the factory, 21" Vented with 1/2"holes.

It comes out of the hole and on plane very quickly, hits 6400 rpms @60mph. with no tab adjustment and very little trim.

What other props have worked well with this application ?

Thanks in advance

allstarmarine

Allstar Marine just completed testing on a 2008 36' Concept with a pair of 300HP Mercury Verados. The guys from Concept were very helpful with information and assistance. Below is our results.

Prop Testing:
Customer Props
Props: Mercury Enertia 21 Pitch 3 Blade Props
Part #: Mercury 48-89902/03
Fuel: 163 Gallons of fuel
Trim: 3.4
Rotation: Props Rotating Out
Slip Rate: 14%
RPM: 6400 (5800-6400)
Speed: 61.3 MPH

Customer Props
Props: Mercury Inertia 21 Pitch 3 Blade Props
Part #: Mercury 48-89902/03
Fuel: 163 Gallons of fuel
Trim: 3.4
Rotation: Props Rotating Out
Slip Rate: 14%
RPM: 6400 (5800-6400)
Speed: 62.4 MPH

Allstar Propellers
Props: Mercury Bravo 1 22 Pitch 4 Blade Props
Part #: Mercury 48-831909/10
Fuel: 163 Gallons of fuel
Trim: 5.0
Rotation: Props Rotating Out
Slip Rate: 11%
RPM: 6100 (5800-6400)
Speed: 64 MPH

Allstar Propellers
Props: Mercury Bravo 1 22 Pitch 4 Blade Props
Part #: Mercury 48-831909/10
Fuel: 163 Gallons of fuel
Trim: 7.0
Rotation: Props Rotating In
Slip Rate: 12%
RPM: 6400 (5800-6400)
Speed: 67.1 MPH

Groper

Great information, have you tested any Herrings on thes Boats ?

allstarmarine

Groper,
I sent you a PM

Fred
Allstar Marine

baja36ft

How did the boat handle with the props spinning in?
I have an 2005 36ft with 275’s spinning labbed 22’s 4 blade