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Out Of Water Testing / Muffs / Backpressure
Thread Starter: InjectorService
I hear people talk about this all the time so I wanted to start a little discussion on it. People always talk about a lack of backpressure when running
Last Post By: InjectorService Today, 09:53 AM

300 xs 15 inch complete
Thread Starter: MiamiStvEuro
Hello everyone, decided to sell this amazing motor that was on my 21 skater... Will get hours and compression checked soon but it has less then 250 hours
Last Post By: MiamiStvEuro Today, 09:39 AM

2” Fuel Tubes With Fuel Return Nipple
Thread Starter: Onetime
Used these when installing EFI outboard that required a fuel return line because tank had no provision for a return line.

Typical application
Last Post By: Onetime Today, 09:31 AM

24' Excalibur
Thread Starter: ski racer
Excalibur 24’

Boat was an inboard originally with a 454 and bravo. In the process of converting to an outboard and have two many projects
Last Post By: largecar91 Today, 08:57 AM

NEED 300x pistons
Thread Starter: TUFISH
What are people using for 300x rebuild? OEM stb NLA
Last Post By: TUFISH Today, 08:45 AM

NEED 300x pistons
Thread Starter: TUFISH
Looking for 300x pistons, what are people using for rebuild ? OEM stb NLA
Last Post By: TUFISH Today, 08:43 AM

Crossflow v6 intake and reeds
Thread Starter: rjdubiel
What you see is what you get.
MAKE OFFER!

Last Post By: rjdubiel Today, 08:19 AM

Let's See Your Cougars-Boats That Is!!!
Thread Starter: Hydrogasm
I have always liked the Cougar Boats even since I saw my first 21MTR in Hot Boat many years ago. After having owned a Thundercraft Wildcat 2, Panther
Last Post By: Hydrogasm Today, 07:48 AM

Blueprinting hull and making it smooth and straight
Thread Starter: rgsauger
Hi fellows,
So the bottom of my Shadow mod-V hull has seen better days. There are some gouges and scrapes here and there. If I flip it over and
Last Post By: rjdubiel Today, 07:46 AM

Post your Favorite Memes Here
Thread Starter: Krazymaan
I laugh every time I see this.

Last Post By: sonicss33 Today, 07:27 AM

1986 21 Skater, No-power, Vinylester
Thread Starter: Jamescole
For sale is my 1986 21 Skater, runs 102.6 MPH with a flashed SHO, boat is built with vinylester layup.
rigged for Mercury, also has Yamaha harness
Last Post By: Greg G Today, 07:18 AM

New Allison 2+2/300R
Thread Starter: T-racer
Beautiful Blue, Black, and White Allison 2+2 with Mercury 300R. Ready to roll. Garmin 93sv at console, with Garmin 126sv with livescope and garmin trolling
Last Post By: T-racer Today, 06:59 AM

Car thread.
Thread Starter: Forkin' Crazy
I think we need one. If you are a gearhead, it is not limited to boats.

So post a pic of your ride!

I lucked up on this
Last Post By: doug7488 Today, 06:21 AM

Sorted out few Misc parts.
Thread Starter: tux974
~These are only a few containers and you can see how many I have accumulated through the years.
~Make offers or come see and get them! Anyone that
Last Post By: tux974 Today, 05:57 AM

5 blade cleaver 33-35 pitch
Thread Starter: 91daytona
Looking for a set of props close to specs provided

33-35 Pitch
15 Diameter
15-16 Rake

Serious buyer.
Last Post By: 91daytona Today, 02:16 AM

Propellers
Propeller Test: Sharrow vs. Standard Prop on Robalo R302
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Published on 08-28-2022 01:20 PM
Robalo R302 Center Console / Twin Yamaha 300HP Outboards ▼

One of the most critical aspects of every center console’s performance is at what RPM the vessel gets on plane. It is here that the Sharrow Propeller's performance is remarkable. It can be seen clearly in the charts that the boat is nearly on plane at 2500 RPM and 15.4 mph.

The conventional props tested on the Robalo R302 were stainless steel 15.25” x 19” (38.73 cm x 48.26 cm). The Sharrow props were 15.04” x 19” (38.02 cm x 48.26 cm).

...

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