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I think William Avila has one. Sent from my iPhone using Tapatalk

I’m not using a flex sensor, but mine is actually set 0.617 for e98. So from 0.680 to 1 will be lower than 85%. Sent from my iPhone using Tapatalk

I’m a noob, but I hope this will get you started. In Fast, navigate to view/system config/fuel calculation param. The fuel energy constant should be set to 0.680 for e85. In the same window, you can check the box for Fuel flex mode when you have a flex sensor installed and it will adjust the...

You’ll need to change the fuel constant in Fast if you’re going to e85 full time. You can use a GM flex fuel sensor to read the level of alcohol content and Fast has a setting for that as well. Then you can go back and forth. I’m at work though and can’t give exact instructions. Maybe this...

What do you need on the heads Sent from my iPhone using Tapatalk

Ok, when would be a good time to meet up? Any chance you could meet me half way? Sent from my iPhone using Tapatalk

What part of Dallas? I’m in Allen and I’d like to see them. Sent from my iPhone using Tapatalk

I have a condition where the engine is sputtering and has an occasional minor backfiring through the intake but only while using the two step under load. The edash shows lean afr during the popping. I would first consider this being due to a vacuum leak, but I cannot duplicate the problem when...

Damn, I just bought a GFB boost controller like two days ago..... Woulda loved to have the boost leash.

Yes I have the 210's now. Sorry, I cant confirm if they are better internally or not though.

I bet youre right. I found the sensor on Amazon. I'll be replacing it soon me thinks.

I found that the car doesn’t like running in flex mode unless it has some 93 added to the e85. Once I turned it off and stuck with 100% e85 the problems went away. I haven’t tested the actual ethanol level but I’m sure it’s low considering the winter mixes they put out. Sent from my iPhone...

I doubt Ill be able to make the trip, but I would run it if I could.

Interested as well

I really never notice any cell changes, even after verifying that learning is still on. The learning light in the edash comes on as well. My best guess is that it’s just adding fuel but not correcting ve’s. Sent from my iPhone using Tapatalk

Not silly at all. That’s primarily why I started this thread. I’ve looked through the whole tune but being new to FAST I can’t be sure I’m not missing anything. The only changes I’ve made are the ones Cal describes in one of his videos. Sent from my iPhone using Tapatalk

Thanks for the reply! Yes, the 92% was the TPS with engine off after recalculating. And I actually have been running in learn mode hoping it would correct the fuel table at WOT. But it just keeps adding 20%. If I manually add 20% to the cells, they are in the 130's which is too high...

Just checking my math... Using BCFS for boosted e85 (.84-.91) for roughly 900hp, fuel requirements come out to 1.8 to 2.1 gpm, depending on 30ish boost level. The Eliminator is advertised to provide about 2.5 gpm for 70-80psi at 13v. It doesnt seem that there is such fuel starvation to require...

Im close to upgrading the pump. A lot of things point to the Eliminator not quite doing it even though its rated for almost 1000hp on e85. Thanks for the tip! And thank for your service! My brother is retired USAF as well.