[blowoff]

Hi Guys, Car is a AMG S205 (Estate) C63s. Mods are ECU Tune, down pipe(s), JB4 and BMS Intake with R888R Rubber. 295/30/19 on a 11" Rim
FUEL, Ran 98 with 15 liters of E85, Australian Spec
Have to Dyno it again and run it down the 1/4 !
Feels like there might be a high 10 in it on a well prepped track..
Logs attached... Map O to 3 in order.
What you think...?

[Terry @ BMS]

I don't see any issues here. Will be interesting to see if the higher maps gain any power on the dyno vs. the lower ones. Often for flashed cars a unique map6 winds up being the best option.

[blowoff]

Went up to 40% E85 Blend with 98 octane and have the fuel pump and trims working hard BUT the good thing is the ecu has placed a fair bit of timing into it. Feels strong ! Think this is the max with the current setup available...
Maps 1 to 5 Below

[Payam @ BMS]

Originally Posted by blowoff

Went up to 40% E85 Blend with 98 octane and have the fuel pump and trims working hard BUT the good thing is the ecu has placed a fair but of timing into it. Feels strong ! Think this is the max with the current setup available...
Maps 1 to 5 Below

Post the CSV!

[blowoff]

Here you go.

[blowoff]

bump

[Payam @ BMS]

Originally Posted by blowoff

bump

Looks good for map 5. I'd raise Fuel open loop to 35 and get another log.
Maybe lower ethanol content to e30 too.

[blowoff]

how do you raise the Fuel open loop on fixed maps (1 to 5)...
and why lower the ethanol ?

[Payam @ BMS]

Originally Posted by blowoff

how do you raise the Fuel open loop on fixed maps (1 to 5)...
and why lower the ethanol ?

Fuel trims are maxed out, so you'll need to lower ethanol content by a little bit.

Go to user adjustment tab and scroll down to Fuel open loop. Enter the value, click save and go get another log

[blowoff]

Using the App can ONLY change map 6 what about the other Maps.. ?

[Terry @ BMS]

Looks like Payam has it under control.

[Payam @ BMS]

Originally Posted by blowoff

Using the App can ONLY change map 6 what about the other Maps.. ?

You should be able to toggle through all these maps:

Mercedes AMG C63 C63S JB4 - N54Tech.com - International Turbo Racing Discussion

Map Guide as of V2 Firmware:
Map 0: Stock operation, JB4 disabled
Map 1: Default performance map, 4psi peak over stock, taper to redline
Map 2: 5psi peak over stock, taper to redline
Map 3: 6psi peak over stock, less taper to redline, suggested for E85 mixture or octane booster
Map 4: 6.5psi peak boost request over stock, less taper to redline, requires unleaded racing fuel or E85 mixture
Map 5: 7psi peak request over stock, less taper to redline, requires unleaded racing fuel or E85 mixture
Map 6: Custom additive boost profile, boost request over stock
Map 7: Progressive WMI (water/meth) mapping based on boost additive setting and WMI flow
Map 8: Low boost VALET / Safety map

[blowoff]

Your post does not answer my question.
Using the App can ONLY change map 6 what about the other Maps.. ?

[Payam @ BMS]

Originally Posted by blowoff

Your post does not answer my question.
Using the App can ONLY change map 6 what about the other Maps.. ?

If your question is means is map 6 the only customizable map, then yes.
All other maps are preloaded and can't be changed. Hence the list I gave you earlier in the other post

[blowoff]

OK. Thx
Please provide the pre loaded info of MAP 5 so can transfer this over to Map 6 with the change of the open fuel loop you suggested.

[Payam @ BMS]

Originally Posted by blowoff

OK. Thx
Please provide the pre loaded info of MAP 5 so can transfer this over to Map 6 with the change of the open fuel loop you suggested.

You don't need to use map 6. Use map 5, and change the fuel open loop value.

[blowoff]

Originally Posted by Payam @ BMS

If your question is means is map 6 the only customizable map, then yes.
All other maps are preloaded and can't be changed. Hence the list I gave you earlier in the other post

Why are we going around in circles !
Read your above post.

You said no changes to other maps excluding 6.
Now you say change 5 which cannot to done. WTF !

[Payam @ BMS]

Originally Posted by blowoff

Why are we going around in circles !
Read your above post.

You said no changes to other maps excluding 6.
Now you say change 5 which cannot to done. WTF !

I'm talking about boost levels only. Sorry for the misunderstanding.

All other values can be changed and will be specifically saved for each map.

Stay on map 5. Adjust fuel open loop value under settings when connected to the car, click save.
Get another log so we can evaluate.

[blowoff]

Sorted the adjustment to FOL at 35.
How do these logs look, FYI am running only 25% E85 prior was 40%.
I think add up to the 40% and re log...

2019-12-02 09_47_30_Map-4.csv

2019-12-02 09_49_14_Map-5.csv

[Payam @ BMS]

Originally Posted by blowoff

Sorted the adjustment to FOL at 35.
How do these logs look, FYI am running only 25% E85 prior was 40%.
I think add up to the 40% and re log...

Attachment 91527

Attachment 91528

Looks good to me, got any more on map 5?