Scream And Fly Magazine - Add New Section

Menu
Features

Feature Boats

Feature Articles

Latest News

New Products

Racing News

Industry News

Tests and Evaluations

Engines and Accessories

Miscellaneous

Propellers

Performance Tech

Event Coverage

Forum Trending

Videos

Opinion
Sponsored Content
Latest Posts

DFI or 4strk, best torque & acceleration
Thread Starter: billybob
Am I wrong. All the 3.0litre Mercury OPTIMAX, Have more torque & acceleration than any of the newer 4strk's in the same size HP rating. Anyone have
Last Post By: powerabout Today, 01:16 AM

Sportmaster 3.0L
Thread Starter: Dunger25
Sportmaster Lover Unit 15” shaft. (This is a siezed LU) Haven’t pulled it apart. But case is in good shape. Could use for parts possibly.
Last Post By: FeedinSkeeters Yesterday, 11:47 PM

School me on OMC V8 Outboards
Thread Starter: NoLimits
I'd like to learn more about the 2 stroke v8 OBs that OMC made, but strangely, there does not seem to be a website that covers them well. I would think
Last Post By: powerabout Yesterday, 10:55 PM

2025 Action Marine 25' NEW Hull
Thread Starter: capt_perez
2025 25' Action Marine Center Console

This is a brand NEW boat not restored. Pass by the shop and see them being built in person.

Last Post By: mr fun Yesterday, 10:48 PM

Facts about Evinrude/Johnson racing outboards made my OMC
Thread Starter: lars strom

By Lars Strom

Starting with: Paris 6 hours 1973..OMC V6 victory over Team Mercury.

Last Post By: WaterZebra Yesterday, 10:45 PM

Foam flotation in a fiberglass hull
Thread Starter: Richard
I'm in the process of restoring an older glass ski boat. When I pulled up the floor I found what appears to be poured in foam in the bottom of the hull.
Last Post By: JPEROG Yesterday, 10:32 PM

Tuff 16 Prop Selection
Thread Starter: Mr. Jones
Picked up a new Tuff 16. Fun little boat running a Yamaha 90 2-stroke. Engine came with some kind of 17-pitch. The boat was running 49mph at roughly 6,000
Last Post By: Mr. Jones Yesterday, 10:28 PM

Vehicule fjordling final plans reveal
Thread Starter: gofastboat
Episode 6 of the VÉHICULE Fjordling series has been released. In this episode, Jan-Cees Korteland discusses the final decisions regarding the gear case,
Last Post By: gofastboat Yesterday, 10:19 PM

Trim Tabs wanted
Thread Starter: dialed In
Need trim tabs for a 1971 glastron gt 160.
Last Post By: dialed In Yesterday, 10:17 PM

Connecting rod weight question?
Thread Starter: Carter Powell
How much difference in vibration does balancing connecting rods weight make? Also I see where some people also balance the small end of the rod. Why?
Last Post By: FUJIMO Yesterday, 09:40 PM

need new driveshaft
Thread Starter: KIRCHNER
running a 2-1 rachet gear case; cun i use a shaft without that pin in top? i see some with the correct#. but no pin on top, the # i got is 897624T 2.0
Last Post By: KIRCHNER Yesterday, 08:32 PM

We all knew this !
Thread Starter: NICE PAIR
Maybe a few need to look at it again!

https://pjmedia.com/david-manney/202...model-n4946063
Last Post By: David - WI Yesterday, 07:58 PM

2.0 f1
Thread Starter: hydrohog
Looking for an old-school Formula One 2.0 block or powerhead or 2.4 L Formula One powerhead or block
Last Post By: David - WI Yesterday, 03:57 PM

"Over the Hub" Props for Mercury 400/450 Single Engine Boats - Plane Issues?
Thread Starter: wagoetzmann
Has anyone had success using "over the hub" type prop on large Mercury 400/450 4-Stroke Sportmaster, single engine boat?

Last Post By: racer Yesterday, 01:54 PM

Mercury 2.5 Optimax 175 pcm
Thread Starter: driver510
Mercury 2.5 Optimax 2008 pcm 175 pro xs see pics for numbers $700 + shipping
Last Post By: driver510 Yesterday, 12:44 PM

Propellers
Propeller Test: Sharrow vs. Standard Prop on Robalo R302
by
Scream And Fly

View Profile

View Forum Posts

View Blog Entries

Visit Homepage

View Articles

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).

...

Read more 24 Comments

Menu

Sponsored Content

Latest Posts

Propellers

Sponsored Content

Tag Cloud