Bootmod3 S55 OTS map update is now up! Version 9.0 and Version 2.0 for S55-OPF

[kgroschi_VerdeMantis]

Are the 525hp/550tq for Stage 1 or 2? I am running Stage on with Catless DPs and Air Filter + Chargepipe.

[M3hf80]

I'm currently running stage 1 with just MPE and my flaps already open at idle prior to the update so I'm confused on that end.

Can someone advise what are the requirements to run CS map? How is it compared to stage 1?

I have a 6MT, just curious if it changes anything.

[Kelvin1000]

Originally Posted by Halim@HCP

S55 OTS map updates are up!

Version 9.0 and Version 2.0 for OPF cars

So what did we do?¨

• We improved the torque band in the lower RPM range
• Sport display calibrated to match our dynoresults
• Burble intensity increased so it pops a little louder at same aggression
• Flap control over modes for non ZCP cars (open flaps by changing from comfort to sport or sport plus - this gives a serious downshift sound
• More boost up top for 2H maps (gapped spark plugs required)

I have been noticing some throttle oscillation under the following conditions:
2019 M2 Competition
6MT Transmission
Only on Sport Plus
When applying partial throttle (50%) between 4,000 and 6,000 RPMs in 2nd and higher gears (full throttle is fine)
Otherwise, the version 9.0 maps are very smooth and powerful.

[Halim@HCP]

Originally Posted by Kelvin1000

I have been noticing some throttle oscillation under the following conditions:
2019 M2 Competition
6MT Transmission
Only on Sport Plus
When applying partial throttle (50%) between 4,000 and 6,000 RPMs in 2nd and higher gears (full throttle is fine)
Otherwise, the version 9.0 maps are very smooth and powerful.

Open a ticket, we will take a look at it. Email to support@protuningfreaks.com

[Halim@HCP]

S55 map update is up.

Some users had a surge during partial throttle/load, this has been tested fully now and is resolved!

Version 2.1/9.1, November 14 2019:
Boost control changes
Surge fix as reported by some user

[andrei.m4]

I not fully tested yet 9.1 but at first try it seems to fix all problems, so many thanks.

[chewbakam4]

This is now better than even the previous 8.7! Great work!

[TR930]

9.1 version is very smooth, and the torque hole has been fixed. Really good tune. I run 20 pct torque reduction in 1st and 10 pct in 2nd and I really like it for my 6MT.

[Alfy]

After driving my car for a year with the bm3 CS+ map, I decided to try the new Stage 1 (v9.1) 91 octane map with 10% torque limitations on all gears and the draggy result was shocking.

It sprinted from 100-200km/h in 6.9s which is a second and a half faster than my previous CS+ map!!!!

My hardware mods are:

1- VRSF downpipe
2- BMC air filters
3- Aluminum charge pipe

Last but not least, the power delivery is very smooth and relatively linear compared to the CS map.

This can also be noticed in my datalog as the boost pressure builds gradually reaching a maximum boost of 22.4psi at 5500+ rpm.

here is my datalog:

http://www.bootmod3.net/log?id=5df5c579ae729b7bf244d256

[JD1100]

I wonder how the Stage 2 ACN map is compared to the the Stage 1 91 Octane map.

[hellokitty]

Originally Posted by JD1100

I wonder how the Stage 2 ACN map is compared to the the Stage 1 91 Octane map.

You’ll be at around 490-500 whp on stage 2 acn 91 if I recall correctly.

[JD1100]

Originally Posted by hellokitty

You’ll be at around 490-500 whp on stage 2 acn 91 if I recall correctly.

Got it. Thanks for the reply.

I'm running Stage 2 ACN with 10% TQ reduction on all gears. I'm trying to simulate the CS+ map but with higher HP on the top end.

Wonder if anyone else has tried what I'm doing...

[TopJimmy]

Originally Posted by JD1100

Got it. Thanks for the reply.

I'm running Stage 2 ACN with 10% TQ reduction on all gears. I'm trying to simulate the CS+ map but with higher HP on the top end.

Wonder if anyone else has tried what I'm doing...

Halim reported that a 20% TQ reduction across the board on the Stage 2 93 map is exactly like the CS+ map until higher RPM. Your 91 map should be similar.

https://f80.bimmerpost.com/forums/sh....php?t=1579736