kkeener
Founding Member
Check out:
http://www.turbomustangs.com/smf/index.php?topic=47094.260
This is the best thread I have seen on E85 for performance use.
94_teal_gt, I like the way you ran the numbers, but using the numbers from a FFV tarus is not the same.
The people who will benefit most from E85 are those who have to use 91+ octane fuel or Race Gas$$$. People who benefit even more are those running Boost!
The increase in power obtained from the higher octane rating allows for much more efficiency. Read through that post a bit later in the comments people posted their MPG before and after. Instead of the tarus seeing a 25% to 35% loss, these guys are seeing 10% to 20% loss.
That changes things a lot.
Car Highway G Highway E M/G Loss
Tarus 27 20 35%
Mustang 26 23 13%
That means instead of e85 needing to be 35% cheaper to make the cost the same it only needs to be 13% cheaper. And that is just the financial bit, if we were all concerned about fuel efficiency we would be buying civics. People are seeing large gains in power when coupled with high compresion or boost. Consider a step that used to require Race gas at $1 extra per gallon to now using something that is cheaper per gallon.
http://www.turbomustangs.com/smf/index.php?topic=47094.260
This is the best thread I have seen on E85 for performance use.
94_teal_gt, I like the way you ran the numbers, but using the numbers from a FFV tarus is not the same.
The people who will benefit most from E85 are those who have to use 91+ octane fuel or Race Gas$$$. People who benefit even more are those running Boost!
The increase in power obtained from the higher octane rating allows for much more efficiency. Read through that post a bit later in the comments people posted their MPG before and after. Instead of the tarus seeing a 25% to 35% loss, these guys are seeing 10% to 20% loss.
That changes things a lot.
Car Highway G Highway E M/G Loss
Tarus 27 20 35%
Mustang 26 23 13%
That means instead of e85 needing to be 35% cheaper to make the cost the same it only needs to be 13% cheaper. And that is just the financial bit, if we were all concerned about fuel efficiency we would be buying civics. People are seeing large gains in power when coupled with high compresion or boost. Consider a step that used to require Race gas at $1 extra per gallon to now using something that is cheaper per gallon.