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DSR-3
04-16-2021, 01:22 PM
146401
I had prepared for Flex Fuel when building the 818, with the exception of larger injectors. Thanks to Hobby Racer I took care of that with his "old" EZ36 injectors last weekend. A quick couple changes in the Haltech ECU and it's on it!

First fill was a mix of 5G E85 and 3.5G pump gas, resulting in a measured "E44". Right away, the difference was noticeable! In 40+ years of performance cars and bikes, never has a "bolt-on" upgrade been so noticeable to me. More power, a bit smoother idle, and much worse mileage! Like <14mpg! Granted there was some "testing" going on in 7 gallons burned, but I went less than 100miles on it.

This morning I re-filled with 7 gallons, giving a measured "E68" reading. Time for some weekend testing- just not too far from a pump...

Current prices were Premium about $4.75, and E85 $2.99.

GoDadGo
04-16-2021, 02:10 PM
146401

Current prices were Premium about $4.75, and E85 $2.99.

Wow, That's Insane!
Premium gasolene over here (Non-Ethanol) is running $2.99 (Cash Price) for 93 Octane.

Aviation fuel prices as last reported on 07-Apr-2021
100LL Avgas Full service $4.98
100LL Avgas Self service $4.73
http://www.airnav.com/airport/KASD/A

I'm so glad I live where the fuel is produced because that's nuts!

Hobby Racer
04-16-2021, 04:23 PM
Thanks to Hobby Racer I took care of that with his "old" EZ36 injectors last weekend.

Glad to see they are helping another 818 out.


E85 $2.99.

I wish I could get E85 around here. Much cheaper than race gas. Closest E85 pump for me is over 50 miles away!

CABulldog
04-16-2021, 06:19 PM
I know that gas station, I am only a few miles away just off Snell.

DSR-3
04-16-2021, 06:37 PM
I know that gas station, I am only a few miles away just off Snell.

Me too... I came up side-streets on Snell from Santa Teresa in case I ran out on the way!

Got an 818 by chance?

DSR-3
04-16-2021, 06:41 PM
Wow, That's Insane!
Premium gasolene over here (Non-Ethanol) is running $2.99 (Cash Price) for 93 Octane.

Aviation fuel prices as last reported on 07-Apr-2021
100LL Avgas Full service $4.98
100LL Avgas Self service $4.73
http://www.airnav.com/airport/KASD/A

I'm so glad I live where the fuel is produced because that's nuts!

Oh, we have plenty of refineries and holes in the ground and seafloor, so that's not the problem! "Why is it so expensive to live in California? Cause it's worth it!"

CABulldog
04-16-2021, 10:39 PM
Me too... I came up side-streets on Snell from Santa Teresa in case I ran out on the way!

Got an 818 by chance?

I am closer to the Safeway. My wife went to high school at Santa Teresa.

I don’t have any FFR yet I will be building a mk4 in the future.

Dave 53
04-17-2021, 01:40 PM
I drive my boring electric daily drive car (BMW i3) when I want to save gas and be bored.

My wife went to Del Mar High. Breakfast with a few FFR builders the other weekend at Bill's Cafe on Alameda. 146442 Conspicuously missing is DSR-3 and his 818S.

CABulldog
04-17-2021, 03:33 PM
I drive my boring electric daily drive car (BMW i3) when I want to save gas and be bored.

My wife went to Del Mar High. Breakfast with a few FFR builders the other weekend at Bill's Cafe on Alameda. 146442 Conspicuously missing is DSR-3 and his 818S.

I also joined breakfast there a couple of weeks ago, I was the new Brit.

DMC7492
04-18-2021, 12:03 PM
Up here in Wisconsin a Belly full of corn might have been the cars belly pan full of corn from the mice stashing corn for the long winter months because the car is in storage!!:mad::mad:

Newkitguy
04-19-2021, 11:51 AM
curious what your fuel economy is when you get to primarily running e85 some of my other platforms mpgs are sooooo hurt it makes it very difficult to justify