Tuning cold start using Maestro

[StatusQuo]

What map are you using? I know the 1.8t has a map specific to cold cranks. But the B7 2.0t has different maps.

I need to add more fuel during cold crank due to the e85..

Thanks. Any help will be appreciated.


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[StatusQuo]

Anyone? I'm going to try warmup fuel correction tomorrow

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[p0isin]

I've not tried to adjust fueling much at startup. That would be the first map I'd try as well. I'm interested to see if that works.

[StatusQuo]

I've not tried to adjust fueling much at startup. That would be the first map I'd try as well. I'm interested to see if that works.

Yup! It was warmup fuel correction. I was thinking that this map is solely for after start values but it affects cranking fuel.


I'm back to 50% e85 and I have no cold cranking issue with these settings. I've even started it cold without any issues and not even letting the pump prime.

I'll be moving on to 100% e85 again soon.



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[Okedokey]

Would someone be kind enough to share their tune for e85 for me to review and learn from?

[StatusQuo]

Would someone be kind enough to share their tune for e85 for me to review and learn from?

Hey man. I'm planning to open a new thread where I post my 100% e85 tune for everyone to view and give input. A sort of "community project" where anyone can download the tune and provide their own logs and feedback. This will be a bit into the future though. But should be soonish.

How familiar are you with eurodyne? I can give you my 50% e85 file but note that e85 content differs by region. So you will have to adjust your injector constant for your long term fuel trims.

Also my file isn't fully polished atm but is safe.

Let me know if you want the 50% file

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[Okedokey]

Absolutely mate, I need to start from somewhere :)

[p0isin]

A community Maestro project will be nice.

[Charles.waite]

Does Nefmoto have any area for Maestro stuff? or is it generally non-commercial stuff there?

[p0isin]

They are more open source. Still a ton of good info on ME7, alot of which applies to MED9.1. they've said no to a community MED9.1 thread before regardless of software choice.

[Okedokey]

I would really appreciate support on this and work together to achieve something cool. Good idea.

[StatusQuo]

Okay ive already started to write up a thread. stay tuned. Its gonna be a big post and ill have the 50% file posted there.

[StatusQuo]

I would really appreciate support on this and work together to achieve something cool. Good idea.

I posed the file to my thread. I have a K03 but I have my own take on documentation so hopefully its clear what changes are made and why.



Also if anyone wants to help me format my post to make it easier to read, feel free to DM me. Im not good with these things lol