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Rebuilding for flex fuel

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jleewebb
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e 85

Post by jleewebb » Thu Jun 30, 2011 7:01 am

If I understand, E85 (in states at least) refers to 15 percent ethanol, 85 percent gasoline. Seems I heard that in Brazil motor fuel is almost all ethanol; any Brazilian 305'ers here?
'62 CB77. "It's a rider."

jensen
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Post by jensen » Thu Jun 30, 2011 7:58 am

Hi,

I doubt that, E stands for Ethanol, 85 the percentage,it is E85 so 85 percent Ethanol and 15 percent "normal fuel".

Jensen
assembly of Japanese motorcycles requires great peace of mind (Pirsig)

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G-Man
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Post by G-Man » Thu Jun 30, 2011 8:48 am

'60 C77 '60 C72 '62 C72 Dream '63 CL72
'61 CB72 '64 CB77 '65 CB160
'66 Matchless 350 '67 CL77
'67 S90 '77 CB400F

OldStan
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Post by OldStan » Thu Jun 30, 2011 11:02 am

California has been using 10% ethanol in all it's fuel since 2010, percentage varied before that. Living here on the Left Coast I wouldn't be surprised if it was increased from there, if only to drive the older vehicles off the road. using E85 just encourages them.

I wouldn't use E85 in my late model cars not designed for it, why ask for trouble? The older the vehicle the more likely to create problems. Even most of those vehicles designed for it get less mileage/power from E85 than regular fuel. So what's to gain? Bragging rights among environmental friends?
63 CA78

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jleewebb
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wrong again

Post by jleewebb » Thu Jun 30, 2011 11:17 am

looks like I misunderstood just what e85 is...apologies for misinformation. --Lee
'62 CB77. "It's a rider."

Lefty Loosey
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Post by Lefty Loosey » Fri Jul 01, 2011 2:41 am

I picked E85 for 2 reasons.

First, it's available in my area. With all the modifications I eventually want to make, a high ethanol mix is the least problematic (at least until E95 appears, if ever).

Second, I'm looking at ethanol to see how the increase in octane and lower volatility affect the motor. Because eventually, I want to be able to run this bike on scrap wood, with a woodgas generator.

http://en.wikipedia.org/wiki/Wood_gas
http://www.appropedia.org/Biomass_gasification

conbs
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E85

Post by conbs » Sat Jul 02, 2011 10:28 am

Lefty, what are the modifications you eventually want to make where high ethanol will be the least problematic?

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