ok guys i want to know if i do a 50/50 split would it run fine with my car just wondering ive ran 100 oct at drag and ran a good bit better just wondering or maybe even 70/30 i think it would be right around 100oct because e85 is 108 oct for az thanks guys for your help

bump really need info bad

bump really need info bad

 

i have nooooo idea.
free bump for someone who might know

 

free bump

 

bump really need an answer

thanks guys for not answering your all being a dumb ***** lol anyway u guys ruined my race night i just wanted everyone to know lol still do need an answer tho

 

no, e85 requires more fuel. and if you are not tuned for e85 or race gas, dont bother. you are wasting your money

 

True. And also you would have to make sure you mixed the ratio exactly right every time or else your tune would be way off...that is, after you tuned for it in the first place.

 

You'd obviously have to tune for it.

You'd have to have a way to get your mix dead on everytime or your tune would be off.

It is possible though

 

the mix is easy just look at how many gal your putting in id put 5 e85 and 5 91 which would ball park me in 100 oct which is what im looking for

also e85 is a lot cheaper then 91 just to let you know so id be saving money lol e85 is like 185 and 91 is 270 =(

 

leaves lots of room for error

 

It won't work out well for you since A) you aren't tuned for it (like those guys said) and B) you are adding octane through ethanol, which burns more rapidly so you would likely need bigger injectors.

 

When you're talking about your AFR.. ballparking is not gonna cut it my friend

 

Different stoich value, no blending tables, trying to mix it is just a bad idea.