OpenFlash Tablet F10 M5 Dyno Results (Stage 1)

[OneExtra]

Originally Posted by wallyman424

Quick 1000 mile review

- flashing process was very easy, use a charger for the first flash, it takes a while and will just reduce your anxiety
- there is an incredible immediate power gain that you can feel from 2k rpm all the way to redline
-the power delivery is incredibly smooth. There are no rough spots or jerky power delivery
- off throttle and part throttle driving is as refined as oem
- the car can break traction through 3rd gear
- I honestly haven't had much worse fuel economy. I averaged 15 before and 14.5 after so far.
- no change to spark plugs, just had fresh stock plugs 6k miles ago
- no check engine lights or other issues since tuning

Looking forward to more iterations of the tune. Burbles, flap control etc.

Is this the standard stage 1 or the flat torque map

[wallyman424]

Originally Posted by OneExtra

Is this the standard stage 1 or the flat torque map

As described to me it is a full torque map, but not the 650rwhp map yet. They're still testing and fine tuning that one.

[OneExtra]

Originally Posted by wallyman424

As described to me it is a full torque map, but not the 650rwhp map yet. They're still testing and fine tuning that one.

Thanks for the response

I have just placed an order for one

[SapphireM5]

I'm subscribing to this thread for more feedback. I'm definitely interested! Keep up the good work and reviews guys!!!

[gazosnic]

Very interested. Subbing to learn more.

[Mr. M6]

so your ots map will have burbles??

when i asked bm3 for burble on ots map they said burble need custom tuning because S63tu coming without burble from the factory and each engine need different custom tuning for burbles... so that not true?

[OpenFlash]

Originally Posted by Mr. M6

so your ots map will have burbles??

when i asked bm3 for burble on ots map they said burble need custom tuning because S63tu coming without burble from the factory and each engine need different custom tuning for burbles... so that not true?

The ECU does not have "OEM" tables for burble control -- They need to be implemented in a different way.

We know how, and have added burbles.

[caninefinest]

So would this work for all S63tu with no problems?

Originally Posted by OpenFlash

The ECU does not have "OEM" tables for burble control -- They need to be implemented in a different way.

We know how, and have added burbles.

[gazosnic]

Sorry for my ignorance on this topic but what is the significance of the “burble”? Just sound? Any impact (positive or negative) in performance?

[WickedBMW]

Originally Posted by gazosnic

Sorry for my ignorance on this topic but what is the significance of the “burble”? Just sound? Any impact (positive or negative) in performance?

Sound. However, someone on this forum said that burble can cause minor loss of hp.

[OpenFlash]

Originally Posted by WickedBMW

Sound. However, someone on this forum said that burble can cause minor loss of hp.

This is wholly inaccurate. The effect of burble has no impact on performance. I'd love to read the post about this to understand why someone has taken that position.

[WickedBMW]

Originally Posted by OpenFlash

This is wholly inaccurate. The effect of burble has no impact on performance. I'd love to read the post about this to understand why someone has taken that position.

https://f10.m5post.com/forums/showthread.php?t=1527462

[OpenFlash]

Originally Posted by WickedBMW

https://f10.m5post.com/forums/showthread.php?t=1527462

Thank you. That seems to be hear-say about loosing power. As I stated previously- it is quite inaccurate.

~Anthony