Motorcycle concerns over increased ethanol levels

OFF THE WIRE
 Written by Digits

The controversial practice of adding ethanol to gasoline has many riders concerned about the long-term effects on their motorcycles.
With the latest push to increase the amount of ethanol that can be included in gasoline, a politician is stepping to ask for a closer look at the effects of such a move.
And he has the backing of the motorcycle advocacy group, the American Motorcycle Association (AMA).
The American Motorcyclist Association (AMA) is concerned about E15 because it burns hotter than gasoline that contains a lesser amount of ethanol. In engines not designed to dissipate that extra heat, damage in the form of premature wear can result.
Although this is a concern in all motorcycles, it's particularly problematic for air-cooled engines found in many bikes. Moreover, use of E15 may even void the manufacturer warranty.
On October 14, 2011, Representative Jim Sensenbrenner (R-WI) introduced H.R. 3199. This bill would require the U.S. Environmental Protection Agency (EPA) to seek independent scientific analysis on the effects of 15 percent ethanol blend (E15) gasoline.
"The EPA's decision to allow E15 into the marketplace will impact every American who owns a car, lawnmower or boat," Sensenbrenner said. Automakers insist that using E15 will void warranties, lower fuel efficiency and cause premature engine failure. In off-road engines, the effects can even be dangerous for users. The Energy and Environment Subcommittee of the House Science, Space and Technology Committee, chaired by Rep. Andy Harris (R-MD), held a hearing entitled "Hitting the Ethanol Blend Wall: Examining the Science on E15" on July 7. To watch an archived webcast of the hearing, click here.
According to the AMA, ‘The new E15 gasoline formulation may appear at a fueling station near you and you need to be careful where you use this new fuel blend’.
That is because the EPA, in October 2010, approved E15 for use in model year 2007 and newer light duty vehicles (cars, light-duty trucks, and medium-duty passenger vehicles). In January 2011, it added model year 2001-2006 light duty vehicles to the approved list.
"There are serious concerns that the EPA used only one Department of Energy test and rushed E15's introduction into the marketplace," Sensenbrenner said. "This test was limited in scope and ignored a plethora of evidence – albeit inconvenient evidence for the EPA – that shows E15 gasoline has a negative effect on engines."
Riders should pay attention to this list because no motorcycles or ATVs are currently listed.

Since the approved list includes many light-duty vehicles in use today, refineries, distributors, and fueling stations may choose to offer primarily E15 gasoline because of this action by the EPA. This should concern all motorcyclists and off-highway enthusiasts since this may affect the availability of gasoline with less or no ethanol (E10 or E0).
The AMA is looking to riders for their help to pass H.R. 3199 by contacting the respective federal elected officials. The advocacy group even has a pre-written email to make it easier.
For more information on this issue, read the August issue of American Motorcyclist magazine, which includes a column entitled "Alcohol and Motorcycles Don't Mix."