Vettezuki
07-08-2008, 04:56 PM
This is an old correspondence, from when I was considering doing an E85 LS motor for my Vette. I know st-evo-9*corn fed-8urvet* (http://www.motorgen.com/forum/member.php?u=667&ppuser=667) (nice username BTW, rolls right off the tounge ;)) is doing an E85 conversion for his Evo. See below and attached.
Let me personally say I like the idea of domestically produced renewable fuel that is basically the equivalent of race fuel. However, environmentally it is at best a wash and economically a boondoggle. But I still want a ride int he Evo when it's done.
/************************************************** **/
First, let me thank you for your support of E85. Its folks like us, scattered all around the country that are beginning to change the fuel marketplace. Keep talking about E85, keep demanding it and the vehicles that run on it . . . things are starting to move.
Presently, there is not a kit available for converting a gasoline-only vehicle to E85. As you might guess, vehicles and the fuels for them are carefully designed and their emissions, safety and performance are closely monitored and certified. Today's models are certified for up to 10% ethanol
(E10) blends. Conversion kits that are presently available for propane and natural gas vehicles have had undergone extensive and expensive testing to ensure they operate properly. Because E85 vehicles are now standard and the fueling infrastructure is limited, there has not been a large demand for E85 conversions. I should add that we do not advocate fueling a gasoline-only passenger vehicle with E85 (and doing so just might be against federal law, please see attached).
That said, we have heard from many hot rodders, racers and others that have adjusted engine systems to optimized use of E85. Some motorists have simply blended E85 and gasoline into their gasoline-only engines. However, we are not certain what the long-term impact may be on non-compatible components and engine operation. Most of the professionals doing the racing, hot rodding or demonstrating have taken these things into account (and invested in doing so properly).
Long-term use of E85 in a non-Flexible Fuel Vehicle (FFV) could cause damage or failure to the fuel delivery system, or basically anything the fuel touches. These parts would include the fuel pump, fuel injectors, tank, line, filters, etc. On top of that, most computers cannot make the adjustment and will cause the vehicle to run lean, which can actually increase the emissions of that vehicle despite utilizing the cleaner-burning fuel.
The largest difference between an E85 powered vehicle and a gasoline powered vehicle is that their computer modules are meant to read different amounts of oxygen within the fuel. E85 contains a higher amount of oxygen than gasoline and E85 compatible vehicles are made to read that higher amount.
When a higher amount of oxygen is read by a gasoline powered vehicle, your "check engine light" may appear. A number of other parts on the FFV's fuel delivery system are modified to be ethanol-compatible. The fuel tank, fuel lines, fuel injectors, computer system and anti-siphon device have been modified slightly. Alcohol fuels can be more corrosive than gasoline.
Therefore; fuel system parts have been upgraded to be ethanol-compatible.
Currently, more than 6 million E85-compatible flexible fuel vehicles are on U.S. roadways. Unfortunately, most new and used dealers are not well-versed in E85 yet -- so, don't be surprised if you run into to this on your local lot.
For your older car though, here are a few of websites that I have found that I would recommend researching -
www.e85forum.com
http://running_on_alcohol.tripod.com/id26.html
http://www.westbioenergy.org/reports/55019/55019_final.htm
http://journeytoforever.org/biofuel_library/ethanol_motherearth/me2.html
It is technically illegal to dispense E85 in the State of California. The National Ethanol Vehicle Coalition is currently working with the California Air Resources Board and the Dept. of Food and Agriculture to overcome some certification issues that would allow the establishment of E85 fueling sites in California. The station in San Diego is selling the fuel under a research permit, but this also requires them to do some very abnormal reporting. There is much pent up demand for the use of E85 in California from motorists like yourself to federal and state fleets. I would anticipate that we'll overcome of the equipment certification barriers soon and have E85 sites in operation. I would recommend contacting your elected officials to express your interest in E85!
I realize these may not be the answers you are looking for. Please keep pushing . . . it is heading in the right direction.
Regards,
Robert White
Project Director
National Ethanol Vehicle Coalition
3118 Emerald Lane, Suite 100
Jefferson City, MO 65109
Phone: (573) 635-8445, Ext. 5
Fax: (573) 635-5466
www.e85fuel.com
-----Original Message-----
To Whom It May Concern:
I'm doing a retrofit of an LS1 into an 82 Corvette. I see there are some LS vehicles that are flex fuel compaitlbe. Is it possible and if so what is required to make an engine Flex Fuel compatible. The fact it is a hi-octane fuel, and my motor has been built for a bit higher compression (11:1~) is appealing.
There is no really close supplier near me in Fullerton CA. Is it possible to pick up and store E85 along the same guidelines as race fuel?
Sincerely,
Let me personally say I like the idea of domestically produced renewable fuel that is basically the equivalent of race fuel. However, environmentally it is at best a wash and economically a boondoggle. But I still want a ride int he Evo when it's done.
/************************************************** **/
First, let me thank you for your support of E85. Its folks like us, scattered all around the country that are beginning to change the fuel marketplace. Keep talking about E85, keep demanding it and the vehicles that run on it . . . things are starting to move.
Presently, there is not a kit available for converting a gasoline-only vehicle to E85. As you might guess, vehicles and the fuels for them are carefully designed and their emissions, safety and performance are closely monitored and certified. Today's models are certified for up to 10% ethanol
(E10) blends. Conversion kits that are presently available for propane and natural gas vehicles have had undergone extensive and expensive testing to ensure they operate properly. Because E85 vehicles are now standard and the fueling infrastructure is limited, there has not been a large demand for E85 conversions. I should add that we do not advocate fueling a gasoline-only passenger vehicle with E85 (and doing so just might be against federal law, please see attached).
That said, we have heard from many hot rodders, racers and others that have adjusted engine systems to optimized use of E85. Some motorists have simply blended E85 and gasoline into their gasoline-only engines. However, we are not certain what the long-term impact may be on non-compatible components and engine operation. Most of the professionals doing the racing, hot rodding or demonstrating have taken these things into account (and invested in doing so properly).
Long-term use of E85 in a non-Flexible Fuel Vehicle (FFV) could cause damage or failure to the fuel delivery system, or basically anything the fuel touches. These parts would include the fuel pump, fuel injectors, tank, line, filters, etc. On top of that, most computers cannot make the adjustment and will cause the vehicle to run lean, which can actually increase the emissions of that vehicle despite utilizing the cleaner-burning fuel.
The largest difference between an E85 powered vehicle and a gasoline powered vehicle is that their computer modules are meant to read different amounts of oxygen within the fuel. E85 contains a higher amount of oxygen than gasoline and E85 compatible vehicles are made to read that higher amount.
When a higher amount of oxygen is read by a gasoline powered vehicle, your "check engine light" may appear. A number of other parts on the FFV's fuel delivery system are modified to be ethanol-compatible. The fuel tank, fuel lines, fuel injectors, computer system and anti-siphon device have been modified slightly. Alcohol fuels can be more corrosive than gasoline.
Therefore; fuel system parts have been upgraded to be ethanol-compatible.
Currently, more than 6 million E85-compatible flexible fuel vehicles are on U.S. roadways. Unfortunately, most new and used dealers are not well-versed in E85 yet -- so, don't be surprised if you run into to this on your local lot.
For your older car though, here are a few of websites that I have found that I would recommend researching -
www.e85forum.com
http://running_on_alcohol.tripod.com/id26.html
http://www.westbioenergy.org/reports/55019/55019_final.htm
http://journeytoforever.org/biofuel_library/ethanol_motherearth/me2.html
It is technically illegal to dispense E85 in the State of California. The National Ethanol Vehicle Coalition is currently working with the California Air Resources Board and the Dept. of Food and Agriculture to overcome some certification issues that would allow the establishment of E85 fueling sites in California. The station in San Diego is selling the fuel under a research permit, but this also requires them to do some very abnormal reporting. There is much pent up demand for the use of E85 in California from motorists like yourself to federal and state fleets. I would anticipate that we'll overcome of the equipment certification barriers soon and have E85 sites in operation. I would recommend contacting your elected officials to express your interest in E85!
I realize these may not be the answers you are looking for. Please keep pushing . . . it is heading in the right direction.
Regards,
Robert White
Project Director
National Ethanol Vehicle Coalition
3118 Emerald Lane, Suite 100
Jefferson City, MO 65109
Phone: (573) 635-8445, Ext. 5
Fax: (573) 635-5466
www.e85fuel.com
-----Original Message-----
To Whom It May Concern:
I'm doing a retrofit of an LS1 into an 82 Corvette. I see there are some LS vehicles that are flex fuel compaitlbe. Is it possible and if so what is required to make an engine Flex Fuel compatible. The fact it is a hi-octane fuel, and my motor has been built for a bit higher compression (11:1~) is appealing.
There is no really close supplier near me in Fullerton CA. Is it possible to pick up and store E85 along the same guidelines as race fuel?
Sincerely,