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Discussion Starter #1
I've been running MR12 but its expensive,what do you guys think about the difference in power between MR12 and E85?
 

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Me three. My guess mr12 more on stock motor....But e85 should allow alot of comp ratio with engine built high comp e85 might be better. One thing for sure it'd be way less expensive than the mr12 would be to run.
 

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Up Grade fuel

I've been running MR12 but its expensive,what do you guys think about the difference in power between MR12 and E85?
If you switch to E85 you will to have up grade your fuel pump and injectors to properly tune, E85 will require about 30% more fuel, it is veiwed as 85% alcohol(enthanol)(E85) 15% gasoline. octane reported about 108. Check pass threads on the subject, alot has been posted.
 

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If you switch to E85 you will to have up grade your fuel pump and injectors to properly tune, E85 will require about 30% more fuel, it is veiwed as 85% alcohol(enthanol)(E85) 15% gasoline. octane reported about 108. Check pass threads on the subject, alot has been posted.
I've ran E85 for almost 2 years on my stock 14 and I didnt upgrade my fuel pump or injectors!
 

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Discussion Starter #6
I've ran E85 for almost 2 years on my stock 14 and I didnt upgrade my fuel pump or injectors!
Nevermind the intent of this post. We found out which fuel is best for going fast!:buttrock:
 

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Discussion Starter #8

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I've seen the tests and the results MR12 makes a faster bike
 
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