Loss of Boost

[bang]

Ive been having an issue since Saturday when I lost boost while accelerating.
I use the ECUtek app and always have the advance multiplier gauge showing on screen.
I had this issue when I originally got mapped and the issue was I needed octane booster so have been putting in NF Race ever since with no issues until Saturday.
I'm kind of scrathing my head with this one as when I originally had the issue I replaced fuel pump and a new knock sensor also but it was the NF that fixed it.
I dont have the issue in low boost mode [0.7 bar], only have the issue so far in race mode [1.5 bar]
When the issue happened on Saturday I felt a fluttering vibration in the accelerator pedal and an audible clicking sound and that is when i looked at the screen to see the advance multiplier was reading 0 down from 1.00 and all boost lost
When I arrived at my destination I reset the ECU
On my way home I tested it again and the same happend, a vibration in the pedal and clicking sound and loss of all boost.
Ive been testing every day now and the same is happening.
I have attached my log file for anyone out there able to read and make sense of this.
Once the Advance multiplier drops below 1 thats when the issue starts.
Any ideas at all on what this could be?

 

[bang]

Time (s)

Log Mark

Advance Multiplier

Air Flow Sensor Voltage (V)

Air/Fuel Correction #1 (%)

Air/Fuel Learning #1 (%)

Air/Fuel Sensor #1 (AFR)

Boost Error (bar)

Coolant Temperature (°C)

Engine Load (g/rev)

Engine Speed (rpm)

Fuel Injection #1 Pulse Width (ms)

Ign. Cor. AK (Knock Ret.) (°)

Ign. Cor. AP (Learnt Cor.) (°)

Ignition Timing (°)

Intake Air Temperature (°C)

Intake VVT Advance Angle Left (°)

Internal Boost Reading (bar)

Knock Correction (°)

Mass Air Flow (g/s)

Throttle Opening Angle (%)

Wastegate Duty Final - Primary (%)

 

[bang]

167.82​

0​

1​

3.46​

0​

0​

13.65​

0.63​

90​

1.99​

3001​

12.8​

0​

0​

10.5​

37​

25​

1.82​

3.5​

108.07​

100​

98​

167.925​

0​

1​

3.54​

0​

0​

13.65​

0.58​

90​

2.09​

3124​

13.57​

0​

0​

11​

37​

28​

1.91​

3.5​

117.17​

100​

98​

168.105​

0​

1​

3.64​

0​

0​

13.19​

0.46​

90​

2.2​

3222​

14.59​

0​

0​

11​

36​

33​

1.99​

4​

126.9​

100​

98​

168.14​

0​

1​

3.7​

0​

0​

13.08​

0.42​

90​

2.31​

3349​

15.1​

0​

0​

11.5​

36​

37​

2.04​

4.5​

134.11​

100​

98​

168.197​

0​

1​

3.76​

0​

0​

12.85​

0.36​

90​

2.35​

3461​

15.36​

0​

0​

11.5​

36​

41​

2.06​

4.5​

143.29​

100​

98​

168.312​

0​

1​

3.8​

0​

0​

12.85​

0.34​

90​

2.42​

3561​

15.62​

0​

0​

11.5​

36​

42​

2.08​

4.5​

150.22​

100​

98​

168.405​

0​

1​

3.88​

0​

0​

12.62​

0.32​

90​

2.45​

3713​

15.87​

0​

0​

11.5​

36​

42​

2.08​

4.5​

156.13​

100​

98​

168.505​

0​

1​

3.9​

0​

0​

12.5​

0.32​

90​

2.48​

3825​

15.87​

0​

0​

11.5​

36​

42​

2.09​

4.5​

162.74​

100​

98​

168.601​

0​

1​

3.94​

0​

0​

12.39​

0.31​

90​

2.49​

3963​

15.87​

0​

0​

11.5​

35​

41​

2.09​

4.5​

165.3​

99.6​

98​

168.699​

0​

1​

3.96​

0​

0​

12.27​

0.31​

90​

2.48​

4074​

15.87​

0​

0​

11.5​

35​

39​

2.09​

4.5​

170.57​

100​

98​

168.797​

0​

1​

4​

0​

0​

12.27​

0.32​

90​

2.48​

4194​

15.87​

0​

0​

11.5​

35​

29​

2.08​

4.5​

174.74​

99.6​

98​

 

[bang]

168.893​

0​

0.75​

4.04​

0​

0​

12.05​

0.32​

90​

2.48​

4345​

15.62​

0​

0​

9.5​

35​

21​

2.06​

2.5​

179.28​

71.8​

97.3​

169.101​

0​

0.25​

4.02​

0​

0​

12.05​

0.21​

90​

2.42​

4359​

12.54​

0​

0​

17.5​

34​

20​

1.02​

0.5​

23.14​

7.8​

0​

169.102​

0​

0.25​

1.78​

0​

-0.8​

11.59​

-0.17​

90​

0.64​

4260​

2.3​

0​

0​

17​

34​

19​

0.27​

0​

9.55​

3.5​

0​

169.176​

0​

0.25​

1.5​

0​

0​

11.47​

0.1​

90​

0.21​

4147​

0.77​

0​

0​

17​

34​

18​

0.14​

0​

3.12​

1.6​

0​

169.288​

0​

0.25​

1.02​

0​

0​

12.16​

0.27​

90​

0.06​

3958​

0.77​

0​

0​

17​

34​

17​

0.11​

0​

2.25​

2.4​

0​

169.381​

0​

0.25​

1.26​

0​

-0.8​

12.85​

0.3​

90​

0.05​

3797​

0.77​

0​

0​

17​

34​

15​

0.11​

0​

4.57​

2.7​

0​

169.494​

0​

0.25​

1.34​

0​

-0.8​

13.77​

0.33​

90​

0.07​

3454​

1.28​

0​

0​

23.5​

33​

10​

0.19​

0​

66.09​

60​

69.8​

169.575​

0​

0.25​

3.02​

0​

0​

14​

1.58​

90​

0.83​

2992​

7.42​

0​

0​

16​

33​

3​

1.08​

0​

65.66​

100​

90.6​

169.684​

0​

0.25​

3​

0​

0​

14.45​

1.3​

90​

1.15​

3240​

7.94​

0​

0​

16​

33​

13​

1.17​

0.5​

72.91​

100​

98​

169.777​

0​

0.25​

3.08​

0​

0​

13.88​

1.23​

90​

1.35​

3157​

8.7​

0​

0​

12.5​

33​

18​

1.27​

0.5​

78.44​

100​

98​

169.96​

0​

0.25​

3.2​

0​

0​

13.42​

1.11​

90​

1.47​

3161​

9.47​

0​

0​

7.5​

33​

22​

1.41​

0.5​

85.89​

100​

98​

 

[bang]

169.961​

0​

0.25​

3.3​

0​

0​

13.77​

1.01​

90​

1.59​

3325​

10.5​

0​

0​

7.5​

33​

26​

1.51​

0.5​

97.77​

100​

98​

170.081​

0​

0.25​

3.4​

0​

0​

13.65​

0.84​

90​

1.78​

3227​

11.78​

0​

0​

8​

33​

29​

1.68​

1​

106.31​

100​

98​

170.18​

0​

0.25​

3.54​

0​

0​

13.31​

0.73​

90​

1.92​

3332​

13.06​

0​

0​

8​

33​

33​

1.83​

1​

121.36​

100​

98​

170.26​

0​

0.25​

3.66​

0​

0​

12.96​

0.55​

90​

2.12​

3391​

14.34​

0​

0​

8​

32​

36​

1.95​

1​

129.55​

100​

98​

170.37​

0​

0.25​

3.74​

0​

0​

12.39​

0.4​

90​

2.26​

3414​

15.36​

0​

0​

8​

32​

37​

2.04​

1​

137.24​

100​

98​

170.464​

0​

0.25​

3.74​

0​

0​

12.27​

0.34​

90​

2.36​

3455​

15.87​

0​

0​

8​

32​

37​

2.1​

1​

142.98​

100​

98​

170.562​

0​

0.25​

3.82​

0​

0​

12.05​

0.29​

90​

2.43​

3545​

16.13​

0​

0​

7​

32​

37​

2.12​

0​

147.24​

100​

98​

170.652​

0​

0.25​

3.82​

0​

0​

11.93​

0.29​

90​

2.48​

3592​

16.13​

-1.4​

0​

7​

32​

36​

2.15​

0​

152.66​

100​

98​

170.747​

0​

0.25​

3.88​

0​

0​

12.05​

0.26​

90​

2.51​

3630​

16.38​

-2.8​

0​

5.5​

32​

36​

2.17​

-1.5​

159.27​

100​

98​

170.852​

0​

0.25​

3.9​

0​

0​

12.16​

0.23​

90​

2.55​

3745​

16.38​

-4.2​

0​

2.5​

32​

35​

2.17​

-4.5​

162.05​

100​

98​

171.028​

0​

0.25​

3.94​

0​

0​

12.16​

0.22​

90​

2.61​

3749​

16.9​

-5.6​

0​

2.5​

31​

34​

2.19​

-4.5​

166.41​

100​

98​

171.087​

0​

0.25​

3.98​

0​

0​

12.16​

0.21​

90​

2.63​

3780​

17.15​

-5.6​

0​

2.5​

31​

33​

2.21​

-4.5​

172.09​

100​

98​

171.138​

0​

0.25​

4​

0​

0​

12.27​

0.2​

90​

2.65​

3898​

16.9​

-7​

0​

1.5​

31​

32​

2.2​

-6​

173.22​

100​

98​

 

[bang]

171.238​

0​

0.25​

4.02​

0​

0​

12.05​

0.2​

90​

2.68​

3943​

17.15​

-3.85​

0​

5​

31​

31​

2.21​

-1.5​

177.01​

100​

98​

171.336​

0​

0.25​

4.04​

0​

0​

12.05​

0.2​

90​

2.67​

4005​

16.9​

0​

0​

8.5​

31​

29​

2.21​

1​

177.77​

100​

98​

171.439​

0​

0.25​

4.04​

0​

0​

12.05​

0.19​

90​

2.66​

4068​

16.64​

0​

0​

7​

30​

26​

2.19​

0​

178.9​

100​

98​

171.532​

0​

0​

4.04​

0​

0​

12.05​

0.21​

90​

2.63​

4087​

16.64​

0​

0​

7​

30​

24​

2.2​

-1.5​

180.04​

100​

98​

171.639​

0​

0​

4.04​

0​

0​

12.05​

0.21​

90​

2.61​

4151​

16.64​

0​

-1.4​

5.5​

30​

23​

2.18​

-1.5​

184.37​

100​

98​

171.732​

0​

0​

4.08​

0​

0​

12.16​

0.22​

90​

2.63​

4218​

16.64​

0​

-1.4​

5.5​

30​

22​

2.18​

-1.5​

188.07​

100​

98​

171.922​

0​

0​

4.1​

0​

0​

12.16​

0.21​

90​

2.64​

4255​

16.64​

0​

-1.4​

5.5​

30​

22​

2.2​

-1.5​

188.89​

100​

98​

171.923​

0​

0​

4.1​

0​

0​

12.05​

0.21​

90​

2.62​

4300​

16.38​

0​

-2.8​

4.5​

29​

21​

2.19​

-3​

189.71​

100​

98​

172.034​

0​

0​

4.12​

0​

0​

12.05​

0.21​

90​

2.63​

4400​

16.38​

0​

-2.8​

4.5​

29​

20​

2.19​

-3​

193.83​

100​

98​

172.133​

0​

0​

4.12​

0​

0​

12.16​

0.22​

90​

2.62​

4376​

16.38​

0​

-4.2​

3​

29​

19​

2.19​

-4​

195.88​

100​

98​

172.24​

0​

0​

4.16​

0​

0​

12.27​

0.21​

90​

2.64​

4518​

16.64​

0​

-4.2​

3​

29​

19​

2.18​

-4​

199.17​

100​

98​

 

[bang]

172.331​

0​

0​

4.16​

0​

0​

12.05​

0.22​

90​

2.65​

4491​

16.64​

0​

-4.2​

1.5​

29​

18​

2.19​

-5.5​

198.76​

75.3​

98​

172.434​

0​

0​

4.1​

0​

0​

11.93​

0.03​

90​

2.51​

4561​

9.47​

0​

0​

17​

28​

18​

0.8​

0​

20.92​

6.7​

0​

172.523​

0​

0​

1.86​

0​

-0.8​

11.47​

-0.46​

90​

0.62​

4535​

0.77​

0​

0​

17​

28​

17​

0.24​

0​

8.51​

3.5​

0​

172.627​

0​

0​

1.66​

0​

0​

12.05​

0.17​

90​

0.19​

4338​

0.77​

0​

0​

17​

28​

17​

0.12​

0​

5.54​

2​

0​

172.722​

0​

0​

1.26​

0​

0​

12.73​

0.24​

90​

0.08​

4158​

0.77​

0​

0​

17​

28​

15​

0.11​

0​

1.15​

2.7​

0​

172.883​

0​

0​

1.22​

0​

0​

13.08​

0.29​

90​

0.04​

4011​

0.77​

0​

0​

17​

28​

8​

0.11​

0​

4.15​

2.7​

0​

172.936​

0​

0​

1.4​

0​

-0.8​

13.08​

0.3​

89​

0.07​

3817​

0.77​

0​

0​

17​

28​

0​

0.11​

0​

5.07​

2.7​

0​

173.016​

0​

0​

1.38​

0​

0​

13.42​

0.33​

89​

0.08​

3460​

0.77​

0​

0​

18.5​

28​

0​

0.11​

0​

4.42​

3.5​

0​

173.104​

0​

0​

1.44​

0​

-0.8​

13.88​

0.37​

89​

0.09​

3059​

1.28​

0​

0​

25.5​

27​

0​

0.36​

0​

30.23​

29.4​

0​

There is more but I cant upload the csv file and am limited on the number of characters in a post.

 

[scoobysub]

Have you pulled a plug out to see what they’re like . Nf fouls the plugs fairly quick when using it in every tank and will be more noticeable in high boost

 

[bang]

Have you pulled a plug out to see what they’re like . Nf fouls the plugs fairly quick when using it in every tank and will be more noticeable in high boost

No I have not but I will take a look, cheers

 

[scoobycolm]

Maybe a remap for the fuel that is worse these days would sort it
It's. A good few years since it was mapped isn't it