[jarlethaanthonyt]

Engine Release is a real do it your self product. It’s guaranteed to save your outboard and here’s how to do it using Engine release.
Position the engine horizontally on a solid work bench or on the floor, propeller facing up. Put a few blocks under the prop gear case so that the engine cylinders are in a vertical position. To make this simple, the closer the engine’s cylinders are to vertical, the better the results. When Engine Release is injected into the cylinder bore/bores it will flow freely around the engine’s pistons, not leaving any dry areas.

[ichi]

Higher Horse Power engines that are on a boat can be leveled out if the boat is on a trailer by lowering the tongue jack on your trailer. Tilt your outboard up, work on one bank of cylinders at a time. Alternate between banks, Engine Release does not evaporate so you don’t have to worry about your treatment drying out. Turn your steering so as to position the cylinders in a perfectly vertical position so that when Engine Release is injected into the cylinder bores it will flow evenly around the piston crowns. This technique can save you removing the engine from your boat. Results using Engine Release have been great! No major disassembly required, no new parts required, no professional mechanic required, and a big problem has been solved cheaply without dragging your boat and motor to the shop. What could be better!

[jackraymund]

Hammer blows from the impact wrench set up vibrations in the engine that, with the help of Engine Release will dislodge oxide crystals from one another, freeing up the engine. Short bursts of the impact (1 or 2 seconds) duration are all that you need. more

[jenifrer]

A little history on the outboard boating industry. here

[Unthinkingbit]

Any way you look at it, this is one example of the EPA enacting an ordinance that clearly benefits the consumer and the environment. And now, there are new alternatives on the horizon with companies like Torqueedo and Elco making electric outboards. Today and into the future, 2-stroke, 4-stroke, electric or diesel, the choice is all yours. here

[Ensayia]

There has been a divide between those that prefer 2-stroke outboards and those who prefer 4-stroke outboards. Traditionally, because of the simplicity and light weight, 2-stroke outboards have dominated the outboard market. It is widely understood that modern 4-stroke outboards are quieter, produce less vibration and create significantly less pollution. However, until recently, due to expense and weight, 4-stroke outboards were not widely accepted. here

[BitCoinX]

Today, manufacturers like Mercury Marine have developed 4-stroke outboards that weigh and perform comparably with 2-stroke outboards. And by using direct injection techniques, Mercury Marine is also making 2-stroke outboards that are as clean running, smooth and quiet as 4-stroke outboards. more

[matamotok]

In 2004, the Environmental Protection Agency (EPA) put an end to the 2-stroke's dominance by enacting stricter limits on pollutants, and then in 2007, making the restrictions even stricter. It became evident that it would be necessary for the 2-stroke outboards to be re-engineered to become quieter and cleaner running. In turn, in order to compete with the 2-stroke performance, 4-stroke outboards needed to lose some weight.