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JB4 Logging, stacking and Map 6 Discussion

Scuba_mk7.5

New member
Location
PNW
Anyone know if I can install my jb4 without the AFR wire? I’m waiting on my positap to arrive still. Thanks
 

Scuba_mk7.5

New member
Location
PNW
FOL doesn't matter. Leave it on map1.

Okay so
1. install jb4 (sans afr wire)
2. connect to jb4 app
3. Select map 1
4. Party?
 

sprinks

Drag Racing Champion
Location
United States
hey Diggs, I mispoke re: FOL. It was fuel bias i meant. I was referring to this bit from original n54 post re: jb4 setup:
AFR (Mustard): Here we have the AFR value. If you have opted not to run the AFR wire to the lambda make sure your Fuel Bias values next to map 6 chart are all set to 0. The JB4 uses a calculation of the Fuel Bias Values and ECU AFR to work out the true value of AFR. You may see spikes in this value on the gearchange which is a calculation delay bug on the JB4 firmware we sorting out so do not be alarmed with this.
 

h0tt5auc3

New member
Location
Milwaukee, WI

Mk7_Harare

Passed Driver's Ed
Location
Dallas, TX
Can anyone help me on this, my car threw an EPC light last night. I created a map6 on 93oct based on some of the posts I've seen on here for GTI's running stock hardware(no aftermarket down pipe).

I did the first 2 run's with the following settings:
1500 - 2.0
2000 - 3.0
2500 - 4.0
3000 - 5.0
3500 - 5.0
4000 - 5.5
4500 - 6.0
5000 - 6.5
5500 - 6.5
6000 - 6.0
6500 - 6.0
7000 - 5.5
FOL 50
https://datazap.me/u/jranchod16/m6-93?log=0&data=1-4
https://datazap.me/u/jranchod16/m6-93-run-2?log=0&data=1-4

I then added 0.5 psi at 4500 and did another data log and my car threw an EPC light and basically stopped accelerating at about 5500rpm. Here is the log and settings I used as it threw the EPC:
1500 - 2.0
2000 - 3.0
2500 - 4.0
3000 - 5.0
3500 - 5.0
4000 - 5.5
4500 - 6.5
5000 - 6.5
5500 - 6.5
6000 - 6.0
6500 - 6.0
7000 - 5.5
FOL 50
https://datazap.me/u/jranchod16/11-15-18-m6-93-run3-half-added-4500-epc?log=0&data=1-4

The EPC light went away once I slowed down. I scanned the car using my OBDEeleven and no faults out of the ordinary were shown. Is this just because I am running too much boost for a stock down-pipe? Or do I need to adjust FOL or is it just dirty fuel? Any help/advice is much appreciated:)
 

Diggs24

Autocross Champion
Location
de plains! de plains!
Car(s)
2015 GTI
Can anyone help me on this, my car threw an EPC light last night. I created a map6 on 93oct based on some of the posts I've seen on here for GTI's running stock hardware(no aftermarket down pipe).

I did the first 2 run's with the following settings:
1500 - 2.0
2000 - 3.0
2500 - 4.0
3000 - 5.0
3500 - 5.0
4000 - 5.5
4500 - 6.0
5000 - 6.5
5500 - 6.5
6000 - 6.0
6500 - 6.0
7000 - 5.5
FOL 50
https://datazap.me/u/jranchod16/m6-93?log=0&data=1-4
https://datazap.me/u/jranchod16/m6-93-run-2?log=0&data=1-4

I then added 0.5 psi at 4500 and did another data log and my car threw an EPC light and basically stopped accelerating at about 5500rpm. Here is the log and settings I used as it threw the EPC:
1500 - 2.0
2000 - 3.0
2500 - 4.0
3000 - 5.0
3500 - 5.0
4000 - 5.5
4500 - 6.5
5000 - 6.5
5500 - 6.5
6000 - 6.0
6500 - 6.0
7000 - 5.5
FOL 50
https://datazap.me/u/jranchod16/11-15-18-m6-93-run3-half-added-4500-epc?log=0&data=1-4

The EPC light went away once I slowed down. I scanned the car using my OBDEeleven and no faults out of the ordinary were shown. Is this just because I am running too much boost for a stock down-pipe? Or do I need to adjust FOL or is it just dirty fuel? Any help/advice is much appreciated:)

Increase FOL to 60.
 

Diggs24

Autocross Champion
Location
de plains! de plains!
Car(s)
2015 GTI
Hey guys,

I grabbed those logs like you asked. Here's my current JB4 MAP 6 setup on my MK7.5 GTI:
https://imgur.com/N578fBe

Here are three logs for 3rd gear pulls (2500-redline)
http://www.sharecsv.com/s/6fa76ec86d53e8d33f8c47ed75226659/2018-11-15 15_57_55.csv
http://www.sharecsv.com/s/76cd5966d953832ec1e26f8c839f7861/2018-11-15 15_59_09.csv
http://www.sharecsv.com/s/bc6724ea82a317276dea3c44381bb02f/2018-11-15 16_00_27.csv

Do I need to ease up on the MAP 6 tune at all?

Thanks in advance!

Set boost safety 2psi over highest point,so make it 26.

5000 19
5500 18
6000 17
6500 16
7000 16
 
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