e85 questions xenocron tap in
#13
Re: e85 questions xenocron tap in
Originally Posted by jarebear667
yea i was just wonderingthe difficulties with afr's and timing, i know what needs to happen i just cant do it, still learning all of that ..
I tried the "ratio" thing stoich of E85 vs Gasoline.
Result: Pig rich.
E85 is a lot more tolerant of mixture than gas. That is you can run it a lot richer or a lot leaner without noticing a difference.
For me, a multiplier of 20-25% was bought me into the ballpark. 35% was way to rich.
As the stuff is $2.70, it's a wash between the drop of fuel economy and the decrease in price. I hadn't fully leaned out the cruise though.
For a turbo it's great - high octane, knocksense went totally silent, more exhaust gas - I picked up 2-3 psi in boost just in gas flow alone.
#14
Re: e85 questions xenocron tap in
i wouldnt go to deep into the 11's, the stuff is ~106octane after all. 12.0's is the sweet spot, or so i hear.
also, dont try and aim for 14.7 while cruising, you mpg will hunt you. lean it out as much as possible. i almost matched my regular gasoline mpg with e85.
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