06-17-2010, 09:48 PM | #15 | |
Drives: 2010 SS Join Date: Feb 2010
Location: BEAUMONT, TX
Posts: 98
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Quote:
As for lawnmowers, I know you can take a lawnmower engine, drill out the carburator, and run alcohol fuel. This will double the horse power of the engine. They do it with go-cart racing all the time. |
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06-17-2010, 09:52 PM | #16 |
I used to be Dragoneye...
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Ethanol actually has potential to make MORE hp than gas, it's essentially racing fuel with 104 Octane or so.....the Corvette racing team even uses E85 in their cars...
...the problem right now is that engines are not optimized for the stuff. Mostly because it's not not nearly as available as gas...if they were, this conversation wouldn't be happening, I bet. 10% really shouldn't make a noticeable difference though. They've been designing engines and computer systems since '85 to deal with the stuff. The biggest change would be a drop in fuel economy....I'm talking 1 solid mpg...MAYBE 2. |
06-18-2010, 09:25 AM | #17 |
Drives: 2010 ABM 2SS/RS M6, 98Z28 M6 Join Date: Jan 2008
Location: Granbury, Tx
Posts: 1,532
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Edited "Sorry I should have said 10-15% is bad, e85 does not have this issue as bad".
Not sure about hotter, but it does gum up thier fuel systems. Fact ethonal attracts moisture. When it breaks down it forms a gel gunk. The little needle holes in the carbs are stopped up with the gel, starved for fuel, they won't run and have to be cleaned. You have to remember that fuel in mowers, trimmers and such tends to be more exposed to the elements, so it breaks down faster.
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Always Remember! Rest in Peace Brothers
9/11/2001. And thanks to all those who defend and serve! Ordered 5/23/2009 3400 with TPW of 08/03/09 3800 8/11/2009 Arrived 8/21/2009 2SS/RS/Aqua Blue/Grey Interior |
06-18-2010, 09:34 AM | #18 |
Just Cruisin'
Drives: 2010 Synergy Camaro Join Date: Mar 2010
Location: San Antonio, TX
Posts: 1,224
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IS there a difference on the HP and MPG gains when using 87 vs 89 or 91 octane on the V6?
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2010 Synergy Green Camaro
25% Tint - CGM Painted GM GFX - 20" Niche M102 Wheels |
06-18-2010, 10:17 AM | #19 |
Hello!
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06-22-2010, 09:41 AM | #20 |
Romanian Outlaw
Drives: 13 ZL1 , 14 Silverado Crew Cab Join Date: Apr 2010
Location: Texas Baby
Posts: 1,082
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Does anyone know a pump in Waco ethanol free?!??
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[/SIGPIC]2013 Camaro ZL1 M6
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06-22-2010, 03:10 PM | #21 |
Drives: 2010 Camaro 2SS RS Join Date: Oct 2009
Location: Plano, TX
Posts: 52
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The EPA finally requirements finally hit Waco last fall. I'd link the article but there's a fee to view the archives.
1.) Ethanol blend makes way to Waco gas stations Author: J.B. Smith Tribune-Herald staff writer Ethanol blends have quietly made their way to Waco-area gasoline pumps this fall, and that has Bob Potter fuming. Potter, a retired defense worker who lives in Hewitt, calls the 10 percent ethanol blend a "snake oil concoction"that hurts his gas mileage and maybe his engine. "I'm not getting my money's worth,"he said. "I don't see any difference in price with the ethanol blend. Publish Date: December 18, 2009 | Word Count: 881 | Document ID: 12182009-wac-ethanol |
06-22-2010, 03:55 PM | #22 |
Romanian Outlaw
Drives: 13 ZL1 , 14 Silverado Crew Cab Join Date: Apr 2010
Location: Texas Baby
Posts: 1,082
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This shit is sum bs that the goverment ta get ur money fukin scammers is all I say!!!
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[/SIGPIC]2013 Camaro ZL1 M6
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06-22-2010, 05:38 PM | #23 |
Drives: Silver SS/RS, Man 6 Join Date: Apr 2009
Location: DFW area, Texas
Posts: 884
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The upside of E85 is 101 to 104 octane rating, cleanburning, keeps injectors and fuel system clean. Higher octane means more spark advance and cooler fuel/air charge in cylinders combining to give more HP. Not meant for older cars/mowers with steel fuel tanks, rubber hoses, etc. Our cars have poly plastic fuel tanks, fuel pumps, plastic evap lines, etc as they are not affected by use of etanol. E85 is not as caustic as is methanol. Also the price per gallon is somewhat less than gasolene (10-15%). The downside is approx 30% less mileage. E85 has 15% fuel added to aide in very cold climates with cold start issues. Also availability limited in many parts of the USA. Fillups more frequent. Requires an entirely different tune in our ECM's. Lastly the fuel delivery system plus injectors need upgrading in order to handle added volume of E85 over gasolene. Just my 2 cents. Could be a good thing but not in a daily driver.
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Silver 2SS/RS Man/6
CTS-V front 6-Piston Calipers, GM 3.91 Rear Gears |
06-23-2010, 10:20 PM | #24 |
Romanian Outlaw
Drives: 13 ZL1 , 14 Silverado Crew Cab Join Date: Apr 2010
Location: Texas Baby
Posts: 1,082
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Idk it's jus bs since it hasn't changed the price
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[/SIGPIC]2013 Camaro ZL1 M6
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06-26-2010, 05:05 AM | #25 | |
Drives: 2010 2LT/RS A6 Join Date: Dec 2009
Location: Between a Rock and a Weird place, TX
Posts: 37
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Quote:
A couple of points: 1. Since 93oct is ~4.4% gain in mpg over 87oct, but 93oct costs ~11% more than 87, the "cheapest" gas is clearly 87oct. 2. Several forumites have noticed that the V6 retards alot more timing with 87oct versus 93oct--suggests more power with 93 oct. Also note our cars are NOT E-85 compatible. Ethanol is a corrosive, hygroscopic boondoggle thrust upon us by mindless twits, whose pockets are lined by corn growers...growers that cannot even remotely produce enough corn to handle both food and fuel demands. Ethanol is much more expensive to produce than straight gasoline. Also a UT "Enginner," BS '96 |
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10-21-2010, 11:27 AM | #26 |
Romanian Outlaw
Drives: 13 ZL1 , 14 Silverado Crew Cab Join Date: Apr 2010
Location: Texas Baby
Posts: 1,082
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Good news all skinnys in the Waco area are free of ethanol!!!!
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[/SIGPIC]2013 Camaro ZL1 M6
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