Introducing the all NEW completely redesigned PLATINUM SERIES from Livorsi Marine. The PLATINUM SERIES is designed to be more ergonomically comfortable to the operator while being lighter and more compact for fitting into tight spaces. The Platinum series is finished with a two coat process which prevents corrosion and can be configured for single or multiple engine's for Drives, Transmissions, Jet Drives or Buckets. Available in three throttle/shift configurations: Fully Mechanical, Fully Electric or Mechanical/Electric (Hybrid).
The Platinum Series has 3 different styles that can be customized in any configuration imaginable. The styles include; The Standard series for the classic look, The Billet series for racing performance look, and the Arched series for the modern "edgy" performance look.
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A Shotgun Marriage? Ethanol and Old Outboard Boat Engines
ALEXANDRIA, Va., March 28, 2012 — Ever since E10 gasoline (gas containing 10% ethanol) became widely available several years ago, the nation’s largest recreational boat owners group, BoatUS, has received hundreds of calls and emails complaining about boat engine problems. The majority of complaints concern older outboard motors, those made before about 1990. BoatUS’ Seaworthy magazine asked Mercury Marine’s Ed Alyanak and Frank Kelley, who between them have over 60 years of experience, to find out what’s made these decades-old outboards more susceptible to ethanol’s well-known problems and what owners can do.
1. Vulnerable hoses: In the mid 1980′s new standards (SAE J1527) for fuel hoses were developed for “gasohol,” which was known to deteriorate rubber and plastics. Since then, problems with hoses have largely gone away, but that doesn’t mean they are maintenance free. Tech Tip: Any hose older than 10 years should be replaced. Here’s another way to test rubber fuel hose condition: wipe a clean rag along the hose. If you smell gas on the rag, replace the hose immediately.
Damage to a boat engine carburetor as a result of ethanol at 10% (E10). Photo courtesy BoatUS.
2. Carburetors: O-rings and rubber carburetor parts on older engines tend to get hard and brittle when exposed to ethanol and then break off in bits and pieces causing clogs, misfires and shutdowns. Pre-1990 carburetors were also made from alloys that didn’t stand up to ethanol, leading to corrosion that can cause tiny fuel orifices to clog, resulting in hard starts and poor running. Old carbs are also “dumb” in that they were designed to run on only one type of fuel. Ethanol, however, has more oxygen and affects the air/fuel ratio, causing engines to run leaner and hotter. Tech Tip: The best solution with old outboards is to run straight gas – if you can find it. Some mechanics may also have the ability to “recalibrate” a carburetor to tolerate E10 (note: gas with ethanol greater than 10% should never be used with any boat engine).
3. Plastic fuel filter bowl: Some older engines may have plastic fuel filter bowls. Tech Tip: If you still have one, replace immediately with a metal bowl.
Read the full blog post here >>