Out Of Water Testing / Muffs / Backpressure

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

Today, 12:32 AM

Wearing a Safety Helmet to go Fishing

I remember the years (decades ago) when a Merc 150 on a bass boat push me 70+ mph, and you didn't think about wearing a race helmet.

I will

Yesterday, 10:22 PM

Custom cut 2.5 o-ring heads

Custom 37cc cnc machined o-ring heads for a standard bore zero deck height oring motor. Heads have fully machined chambers with a .043" x 2 degree

Yesterday, 09:26 PM

Mercury Wmh 34/39 Carb black cap/plug

Hey everyone I took my wmh34 carbs apart to clean and inspect because my motor (2.5) wasnt getting over 3k rpm. I did find the float adjustments were

Yesterday, 08:41 PM

200 Mercury Verado 20" Low hours

Freshwater Motor
Low hours 20" shaft Warranty

DTS Controls included

click Link for details

Video of

Yesterday, 08:30 PM

1998 Mariner 300 Super Magnum

1998 Mariner 300 Super Magnum for sale.

20” plus 5” spacer plate making it. 25” engine.

lower unit is not correct. It will

Yesterday, 08:15 PM

whatever happened to affordable fast boats?

Performance Boat Revolution: What Happened to the Affordable Performance Boat? — Wave To Wave

I suppose this is not a new topic, but it's

Yesterday, 07:54 PM

Mercury Through The Years...

Yesterday, 07:53 PM

Can a 30” Yamaha 300 4T lower unit input shaft be cut down to 25” and be resplined ?

I bought a pair of 30” Yamaha 300 4t lowers for the 4.2L engines for parts but have 25” engines can the input shafts be cut down to 25”. Thanks in advance

Yesterday, 07:38 PM

Tricks that old racers get up to after retirement

I think I kinda jump on everybody else's threads and it's not long before they get pissed of with me, so if I do my very own thread I can't upset anyone

Yesterday, 07:38 PM

Skater pics collection "other"

.


Post your other Skater pics here....need not only be outboards

Photo Credit: Skater Powerboats

Yesterday, 06:58 PM

Blueprinting hull and making it smooth and straight

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

Yesterday, 06:47 PM

Lower Unit Drain Plug Seals

On Mercury engines, what are the small seals on the lower unit’s drain plug and vent screw made of? Are they cardboard (which makes no sense) or some

Yesterday, 06:15 PM

Anyone have problems with water in fuel

https://youtu.be/YeCyFxoWPpo

Yesterday, 05:17 PM

Facts about Evinrude/Johnson racing outboards made my OMC

By Lars Strom

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

Yesterday, 04:59 PM