ethanol

Curious how the JB4 adjusts for ethanol blends. Does the map for e30 somehow get the engine to inject more fuel? Does the engine tuning adjust fueling on its own with the O2 sensor readings? If equipped, does a flex fuel sensor change any of this?

I just recently purchased my Genesis, and I'm curious about whether using the standard gasoline (that "may contain up to 10 percent ethanol") vs. using pure gas with no ethanol, which is available in this area, is a good idea or is it worth paying 25 cents or so per gallon to get 100 percent...

Stopped at the new Exxon station in town on the way home from work and was surprised to see a pump with 89 octane ethanol free gasoline. Not only that, it was 15 cents per gallon cheaper than the E-85. I didn't try it because I didn't notice it until I already pumped a tank full of E-85. Has...

Some idiot in Washington is proposing Ethanol of 15%. H claims less dependent on foreign oil and cheaper prices? What a moron!!!!!!:confused: You get less mileage and cause long term wear & tear on your engine. Most cars are not built for any ethanol. The uninformed public pulls into the...

Please excuse my inability to find an applicable category for this post as I think it applies to all engines. I’m not trying to “kick a dead dog” here but here’s some very interesting reading on the use of ethanol as a gas supplement...

Hi - new owner of 2012 Genesis 3.8 (tech/prem pkg). I have a few questions about ethanol I haven't seen answered in all of the posts I searched here. 1) Disregarding performance or mpg - is there any reason to use non-ethanol fuel? for example, I know that in mowers, ethanol can cause...