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23 Degrees before TDC
Thread Starter: Carter Powell
What would 23 degrees before TDC on a 2.5 260 be using a metric dial indicator. I think 3.8 mm is 25 degrees before TDC.

thanks,
Last Post By: Carter Powell Today, 06:08 PM

35% today
Thread Starter: CUDA
The ever changing %
\
CRAZY

https://apnews.com/article/trump-car...43663cf818d598
Last Post By: David - WI Today, 02:11 PM

Great new book about Billy Seebold!
Thread Starter: Instigator
Amazing story w/tons of pics.

Just came out.
Last Post By: Ryan140 Today, 10:42 AM

Autometer Water temp
Thread Starter: dondante
I just installed Auto Meter Pro Comp Marine gauges. The water temp gauge reads about 20 - 30 degrees higher than my stock Allison gauge. Any ideas?
Last Post By: David - WI Today, 10:16 AM

parasitic draw in the Verado clean power circuit
Thread Starter: billyfish
Guys I have a continuous .8 draw in the 5 amp Clean Power circuit. this remains after the battery switch is turned off and if left go will drain the battery.
Last Post By: WaterZebra Today, 09:24 AM

St. James MO?
Thread Starter: lucidphreak
Is there anyone adjacent to St. James MO. who would be willing to go look at a hull for me? The dealer for whatever reason is not returning my calls though
Last Post By: lucidphreak Today, 08:51 AM

Mercury 1994 225/3.0 no spark #3 cylinder
Thread Starter: RUKUS
Last year I lost a spark on the # 5 cylinder. I replaced the CDM with a CDI piece. Spark was back and then stopped again. Put it away for the winter.
Last Post By: Chaz Today, 08:41 AM

2025 Parker Enduro
Thread Starter: Baker343
The call out has begun to all S&F members.
2025 Parker Enduro is approaching fast.
The Enduro is again a 4hr race on a 6 mile course.
Last Post By: Chaz Today, 08:21 AM

2006 300xs
Thread Starter: RSWORDS
Selling my 300xs has about 100 hours on a rebuild. The ECU was replaced 71 Hours ago because it lost the fuel pump driver. it has the 6200 RPM ecu.
Last Post By: KIRCHNER Today, 08:09 AM

...Who Remembers This OMC Fuel Pump?...
Thread Starter: FUJIMO
...You know you needed to fill a whole lot of carburetors to start those baby's, back in the JohnRude V-8 outboard days. Had a flashback & remembered
Last Post By: Instigator Today, 06:32 AM

Home made 4 stroke race outboard.
Thread Starter: NZ Sidewinder
I'm building a diy 4 stroke race motor that I hope will compete with the Merc 300 and 400r in circuit racing.
Maybe longer river races as well.
Last Post By: NZ Sidewinder Today, 12:46 AM

400r l6 sporties
Thread Starter: Z06man
I have some new and used l6 sportmasters .Let me know what you need .
Last Post By: Z06man Yesterday, 11:14 PM

NEW 400R V-10 OR 300X Offshore with 60ish original hours
Thread Starter: Z06man
I have the cleanest fresh water only 300X 14.5 k with offshore mid and a spare 20 inch can about 60 Original hours not a sportmaster.Will get some pics
Last Post By: Z06man Yesterday, 11:12 PM

Liberator boat run to silver Glen springs Friday July 19th to
Thread Starter: WILDMAN
We are planning a Liberator run for Friday July 18. Not so many people during the week. We are headed to Silver Glen springs on the St Johns river in
Last Post By: WILDMAN Yesterday, 09:57 PM

21 Liberator with 300r!
Thread Starter: Mtb3364
2005 Liberator with 300r that has 80 hours on it. Boat is in excellent condition. Has brand new transom, core, knees. Brand new sea star jackplate
Last Post By: Mtb3364 Yesterday, 09:54 PM

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Blistering Speed and Agility: The Argo Cat 23 Is An Extraordinary Tunnel Hull That Has Few Rivals
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Published on 06-23-2025 02:08 AM
Born In Finland, Now Made In The USA▼

I vividly recall the sense of intrigue that overcame me when I first encountered a boat unlike any other that I had seen before. Its design communicated a distinct identity, exuding a presence that left no doubt about its purpose. Every element of this tunnel hull was designed with a single objective—to dominate offshore races. The boat that captured my attention was an Argo catamaran.
...

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Nizpro Marine's Simon Gishus Shares Insights on Developing High-Performance Upgrades for Yamaha Outboards

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Published on 05-30-2025 04:20 PM

Why Nizpro Chose Yamaha As Their Development Platform For Supercharged Engine Upgrades ▼

I thought I may attack posting a little differently and share some technical development background information on some of the products we produce along with technical tuning techniques and validation testing we use over the next few months. But before I get into that here is a quick intro to both myself and Nizpro Marine.

...

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Trick Powerboats Forges Its Design Prowess With This Striking 23 Widebody

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Published on 05-14-2025 05:45 PM

A Profound Synergy of Design, Performance and Style ▼

Trick Powerboats has seen a whirlwind of interest in their stunning 23 Widebody since its introduction last spring. The Gulf Racing-inspired 23 that we have seen previously commanded much well-deserved attention, and the most recent 23 to be completed shows a much different styling direction that is no less impressive.

...

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Power Performance Engineering's New Billet Aluminum Transom Bracket Assembly for Mercury Outboards

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Published on 03-03-2025 07:54 PM

A Complete Upgrade for Increased Steering and Trim Precision▼

Power Performance Engineering has long been established as an authority on ultra high-performance upgrades for Mercury V6 two-stroke engines, with a well-deserved reputation for developing exquisitely engineered race-winning components. Just introduced is a complete replacement for the transom clamp bracket assembly on Mercury two-stroke V6 2.4 and 2.5-liter engines.

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Mercury Racing Launches New Altitude Propeller Designed Specifcially For High Speeds

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Published on 02-14-2025 03:24 AM

Designed for 90+ MPH Applications for 300-500 HP Engines ▼

Mercury Racing's new five-blade Altitude propeller is an intriguing new member in their lineup of CNC-machined propellers. Designed for top speed while retaining low-speed control authority, the Altitude is available in several barrel lengths with either 15 or 18-degrees of rake depending on pitch.
...

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Latest Trick 23 Widebody Pays Tribute to Legendary Le Mans Race Team

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Published on 02-01-2025 07:12 PM

Paired With Mercury Racing's 400R 5.7-Liter V10, This Trick Delivers Scorching Performance ▼

The Trick Powerboats 23 Widebody created a social media sensation upon its official introduction a few months ago, being the first all-new high-performance tunnel hull to occupy this size class in quite a while. Trick Powerboats president Jeff Haag sculpted the 23 with a beautifully modern design that is very elegant while retaining its pedigree as a muscular high-performance outboard hotrod.

...

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APBA Factory Stock Class Steps Up to Mercury Racing 500R Power in 2025

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Published on 11-09-2024 07:12 PM

Enhanced Power and Advanced Technology for the Premier Outboard Offshore Racing Class ▼

Official Press Release: FOND DU LAC, Wis. (Nov. 7, 2024) – Mercury Racing® in conjunction with the American Power Boat Association (APBA) today announced that the APBA Factory Stock offshore racing class will adopt the Mercury Racing 500R outboard as specified power, commencing with the 2025 racing season. The Mercury Racing 500R will replace the discontinued Mercury Racing 450R outboard in this class, and the class name will change from Factory Stock 450 to Factory Stock 500.
...

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Mercury Racing Unveils New 150R and 200R V6 Outboards

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Published on 09-11-2024 11:51 PM

An Exceptional and Compelling Solution for Smaller Performance Boats ▼

Mercury Racing introduced what I consider to be a very important addition to their Racing lineup with the new V6 R-series engines.
...

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Secrets Of Tunnel Boat Design Second Edition Now Available

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Published on 09-01-2024 01:44 AM

An Outstanding Guide to Tunnel Boat Performance ▼

Any boat performance enthusiast and racer will very likely know who Jim Russell and Aeromarine Research is. A former championship-winning racer and professional engineer with a focus on the dynamics of tunnel boat performance, Russell has authored what I consider to be required reading for anybody that wants to gain an in-depth understanding of how these hulls are designed and the forces involved in producing their performance characteristics.
...

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Why You Should Not Ignore Your Fuel Injectors

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Published on 07-13-2024 09:29 AM

A Q and A with Blake Pankratz at Canadian Injector Service ▼

With the boating season in full swing, this article should be required reading for folks that might not be aware of the importance of maintaining your fuel injectors and the penalties on overall engine performance and economy by not doing so.
...

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The Trick Powerboats 23 Widebody is an Ultra-Modern Outboard Rocket

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Published on 05-17-2024 04:56 PM

New Tunnel Hull Debuts in a Size Class That Has Been Largely Ignored for Decades▼
Throughout the years of press events, boat shows, and tests, I have driven many cats and V-bottom boats that represent the cutting edge of contemporary design and performance. though it had been a while since I had been in cat that is under 30-feet. I was in for a surprising revelation…
...

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Mercury Racing Introduces the New 250 APX Engine for Formula 1 Racing

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Published on 05-03-2024 01:45 PM

Mercury Racing is stepping up its game in the Formula 1 Championship Series with the new 250 APX ▼

The latest engine in Mercury Racing's APX series, the 250 APX is a 4.6-liter V8 will make its racing debut at the Port Neches Riverfest in Texas on May 3.

...

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Upcoming Race: Southern Outlaw Dragboat Association Lake Eustis Spring Showdown

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Published on 04-04-2024 08:46 AM

The Southern Outlaw Dragboat Association's Spring Showdown is coming in a few weeks at Lake Eustis, FL. Lake Eustis is an ideal location for racing and the city fully supports the race.

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Mercury Racing Introduces New 60 APX Competition Outboard

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Published on 02-28-2024 07:13 PM

The Latest Racing Outboard in the APX Series for UIM Formula 4 Tunnel Boat Racing ▼

Official press release: Mercury Racing® today introduced the 60 APX outboard motor as the latest addition to its portfolio of Apex pure competition outboards designed for closed-course circuit racing. The 60 APX was revealed at the Dubai International Boat Show at Dubai Harbor, United Arab Emirates.
...

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Mercury Racing Should Work Their Magic With The 3.4-Liter V6

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Published on 01-05-2024 01:23 PM

A 200 Horsepower V6 R-Series Engine Would Be A Compelling Option for Smaller Performance and Bass Boats▼

So much has happened in the realm of performance boating over the last 15 or so years, and the emergence of Mercury Racing’s R-series high-performance four-stroke outboards continue to define and shape the trajectory of not just the engines themselves, but the boats that are designed to use them.
...

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The Dream Of The Ultimate Recreational Flying Yacht and the Unimaginable Horror That Followed

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Published on 12-10-2023 03:11 PM

A Fascinating Look At Unbridled Ingenuity Without Responsibility ▼

I would like you to envisage what the ultimate super-high-performance boat would be. An apex predator at any location you chose to unleash it upon. Would it be the sensational 59-foot Cigarette Tirranna? Maybe it would be a boat from Marine Technologies, Doug Wright or Nor-Tech. Many would agree that all of those companies produce boats that represent the ultimate manifestation of the combination of cutting-edge marine technology, hull design and exhilarating performance. Those companies produce boats that have no equal among water speed-addicts and a presence that is ostentatiously magnetic, while casting aside the notion that money cannot buy happiness.

...

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How Is A Tunnel Boat Able To Go So Fast?

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Published on 11-05-2023 02:17 PM

Jim Russell of Aeromarine Research Discusses the Technical Design of Tunnel Hulls ▼

The inherent design of the tunnel hull or power catamaran makes this type of boat capable of outstanding speed and performance. Some performance enthusiasts even feel that tunnel boats are the ‘fastest’ hull designs compared to other hull types. It’s interesting to look at the design characteristics that give the tunnel hull design it’s ability to ‘fly’ and to achieve great speeds.
...

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Customer-Designed 120 MPH Liberator 22 with Mercury Racing 450R Looks Stunning

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Published on 09-07-2023 09:57 AM

We reported on this Liberator two months ago when it was fresh out of the paint booth to begin the rigging process. One quick look at this eye-catching Liberator gives no doubt that this is another creation of Liberator Boats of Florida, or more specifically, 'The Wildman' Randy Corson.

...

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Lake Of The Ozarks Videos and Feed

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Published on 08-26-2023 06:35 PM

Now that the Lake Of The Ozarks Shootout is underway, there is a lot of really good content being posted all over social media. The videos below are from the Lake TV Shootout Coverage YouTube page and they are getting fantastic coverage. I especially enjoyed the clips from the Mini Shootout with radio-controlled boats! Below the videos there is more information where you can view or listen to live coverage.
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The Amazing Models of MLP Replicas

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Published on 08-12-2023 11:23 PM

Many of you have probably seen the models that Maquetas Lanchas Pagliettini creates for his company, MLP Replicas, which creates small replicas of the boats owned by customers. The first MLP model I saw was a HydroStream V-King that looked so close to a real boat in detail that I was immediately astonished. I'm sure you can understand how quickly that caught my attention The level of detail and variety of model boats he has created is truly impressive.

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Photos: Southern Outlaw Drag Boat Association Summer Showdown

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Published on 08-05-2023 02:44 PM

The Southern Outlaw Drag Boat Association just concluded the Summer Showdown drag races in Eustis, Florida, and although comprehensively well-done from two days of shooting photos in punishing heat, I wouldn't want it any other way.

...

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Klipsch Marine Delivers Power and Performance for 2024 MasterCraft Model Year

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Published on 07-19-2023 10:51 PM

Official Press Release: ELKHART, IN. – The 2024 MasterCraft model year change brings a wave of premium audio upgrades that will exceed the most discerning audiophile’s expectations. When key stakeholders asked for more, Klipsch Marine, engineered, designed, and distributed by ASA Electronics, LLC, answered the call. By completely reimagining the possibilities the ceiling has been lifted—every MasterCraft is significantly louder while maintaining exceptional sound quality.
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ALF Unique Boats Are Almost a Next-Gen HydroStream

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Published on 07-13-2023 06:55 PM

ALF Unique Boats is based in Argentina, and the owner, who's name is Lucas, does this as a 'for fun' project with his friend that also helps run the company. For those of us that will always prefer fast, single-outboard lightweight boats, this will provide added reassurance that this segment of performance boating is alive and well.

...

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Mercury Racing Awards Scholarships Supporting Skilled Trades Education

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Published on 07-12-2023 01:33 PM

Investing in the Future of the Marine Industry ▼

Official press release: FOND DU LAC, Wis. (July 11, 2023) – Mercury Racing, the high-performance division of Mercury Marine, has awarded three scholarships intended to support students pursuing a career in skilled trades.
...

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Klipsch Marine Hits the Water, Launching MasterCraft Athlete Campaign

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Published on 07-07-2023 04:04 PM

Official Press Release: ELKHART, IN. – Klipsch Marine, the leading provider of premium marine audio solutions distributed by ASA Electronics, LLC, has made their debut on social media and wasted no time in announcing their commitment to the watersports lifestyle, specifically, the record-breaking line-up of MasterCraft athletes. Each month of the campaign will feature a different athlete leading the way in their respective sport. Klipsch Marine's social feeds will highlight all the action\ as the athletes rock the leaderboards in wakeboarding, waterskiing, jumping, and wakesurfing.

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Mercury Racing to host first Owners Poker Run in June 2024 in Oshkosh, Wisconsin

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Published on 07-06-2023 05:17 AM

First Event Slated for June 2024 in Oshkosh, Wisconsin ▼

FOND DU LAC, Wis. (June 27, 2023) – Wide Open fun is in the cards for 2024 as Mercury Racing announces its plans to host the first Mercury Racing Owners Poker Run in June 2024 in Oshkosh, Wis. The four-day event will be organized with support of the Oshkosh Convention & Visitors Bureau and veteran event planner Shannon Radtke. Tentative dates are June 20-23, 2024.
...

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Vintage Offshore 1976 - "The Championship Chase: A Ride On The Wild Side"

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Published on 07-02-2023 03:02 PM

Periscope Film just posted this vintage film is full of fantastic footage and insights into what offshore racing was like back in 1976. The film shows races from a variety of locations as well as interviews with racers and an up-close look at what was considered a cutting-edge offshore boat back then.
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Forza X1 Introduces New Electric-Powered Monohull Boats in West Palm Beach, Florida

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Published on 06-27-2023 09:09 AM

Debut party at The Ben Hotel offers tech insights, sea trials and interactive experience to the new EVs ▼
Official Press Release: FORT PIERCE, FL June 14, 2023 — Forza X1, Inc. (Nasdaq: FRZA), a developer of electric sport boats aimed at promoting sustainable recreational boating, announced today that it is hosting an invitational event at The Ben Hotel in West Palm Beach on July 8 to offer sea trials, interactive experiences of the technology and presentations by its leading technology innovators.

...

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Cigarette Racing Launches All-New Performance Luxury Center Console

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Published on 06-23-2023 06:22 PM

Cigarette's 52' Thunder is Their New Flagship in Center Console Luxury and Performance ▼

Cigarette Racing launched their latest flagship performance center console, the incredible 52' Thunder. This is the first new model since Cigarette came under new ownership of CEO Alex Ruiz.
...

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