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Gains from E85 (ethanol) on an N/A bolt on 370Z

Originally Posted by TerribleONE Nice to see someone try this on a NA car. Having a hard time believing your MPG improved though, mine dropped like a rock Originally Posted

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Old 08-26-2015, 05:48 PM   #1 (permalink)
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Originally Posted by TerribleONE View Post
Nice to see someone try this on a NA car. Having a hard time believing your MPG improved though, mine dropped like a rock
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Originally Posted by VitViper View Post

Lol on an F/I car you're into boost so easily that it will just suck down the fuel like a crack addict.
E85 gaining MPG's over unleaded? If you convert a car from a standard fuel system from running Unleaded to Corn, your MPG's will go DOWN due to more fuel being consumed.

This isn't a result of being boosted. If you take a TT 370z and take the MPG readings, and THEN convert to E85 (just as Blake did), your MPG's will indeed decrease.

Will E85 make more power? YES, why???? Ignition point = It means you can run a few degrees more timing (all in the tune)
E85 ignights at 365 degrees
93 Octane Ignites at 280 degrees
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Old 08-26-2015, 07:53 PM   #2 (permalink)
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Originally Posted by 1cleanZ View Post
E85 gaining MPG's over unleaded? If you convert a car from a standard fuel system from running Unleaded to Corn, your MPG's will go DOWN due to more fuel being consumed.

This isn't a result of being boosted. If you take a TT 370z and take the MPG readings, and THEN convert to E85 (just as Blake did), your MPG's will indeed decrease.
Theory and practice are not always the same thing. When I go through a tank of fuel and do a manual calculation at the pump, we'll know for sure.

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Originally Posted by 1cleanZ View Post
Will E85 make more power? YES, why???? Ignition point = It means you can run a few degrees more timing (all in the tune)
E85 ignights at 365 degrees
93 Octane Ignites at 280 degrees
I clearly demonstrated E85 making power with absolutely zero timing map changes. I've seen this on every N/A car I've converted to E85.

In fact simply stating the fuel allows you to possibly run more timing to make more power is nothing more than an assumption. In many cases I've had N/A motors that want zero timing map changes on the fuel over the pump gas map.
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