Bit of info before i start.
My maf has always read kinda low, never seen more than 147g/s in any logs but still pulled 209bhp on the rollers. I could live with that.
Just recently its been dropping slowly to what it was tonight, max at 137g/s. Now this is gettin a bit low so i reckon its on its way out now. But what i want to know is does it effect boost, coz my actual is lower than normal as well. Was gettin a spike of 2540mbar now i'm gettin 2340mbar spike.
I;m not that up in the dead MAF knowledge and dont really know the knock on effects.
I also got this fault code as well.
16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-00 - -
Readiness: 0000 0000
I have just recenlty by passed my N249 as well, and i also found the secondary air line breather filter off sitting in the engine bay. I've also put the green spring back instead of the yellow one. Are they all linked in a way or is it purely maf related?
My maf has always read kinda low, never seen more than 147g/s in any logs but still pulled 209bhp on the rollers. I could live with that.
Just recently its been dropping slowly to what it was tonight, max at 137g/s. Now this is gettin a bit low so i reckon its on its way out now. But what i want to know is does it effect boost, coz my actual is lower than normal as well. Was gettin a spike of 2540mbar now i'm gettin 2340mbar spike.
I;m not that up in the dead MAF knowledge and dont really know the knock on effects.
I also got this fault code as well.
16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-00 - -
Readiness: 0000 0000
I have just recenlty by passed my N249 as well, and i also found the secondary air line breather filter off sitting in the engine bay. I've also put the green spring back instead of the yellow one. Are they all linked in a way or is it purely maf related?
Code:
RPM Load Inj. On Time Mass Flow
TIME
STAMP /min % ms g/s
0.01 2320 37.6 4.51 16.64
0.49 2400 37.6 4.51 17.14
1 2480 37.6 4.92 20.06
1.5 2640 76.7 9.43 43.08
2 2880 86.5 10.25 49.11
2.5 3040 54.9 4.1 22.17
3.01 2960 15 1.23 2.17
3.5 2360 9.8 1.23 3.39
4 1600 70.7 8.61 23.75
4.54 1680 78.9 9.84 28.39
5.14 2240 60.2 8.61 36.47
5.75 2240 93.2 11.07 44.47
6.29 2560 54.1 1.23 0
6.81 1880 78.2 9.43 30.83
7.3 1960 85.7 9.84 34.11
7.79 2080 94 11.89 39.75
8.29 2160 102.3 12.71 44.64
8.8 2240 112 13.53 50.28
9.28 2360 122.6 14.35 58.86
9.8 2480 133.8 15.99 66.72
10.28 2640 142.9 16.81 74.89
10.78 2760 152.6 18.45 84.97
11.31 2880 163.2 20.09 92.22
11.86 3040 171.4 21.73 100.39
12.43 3240 173.7 22.14 107.44
13 3400 172.2 22.55 111.25
13.5 3560 169.2 22.55 112.61
13.99 3680 165.4 22.14 117.39
14.49 3800 164.7 22.55 119.42
14.98 3960 162.4 22.55 121.36
15.49 4080 160.9 22.55 125.03
15.99 4200 159.4 22.55 130.44
16.5 4320 158.6 22.14 131.92
16.99 4440 156.4 22.14 131.42
17.49 4560 154.9 22.14 133.72
18.01 4680 151.9 21.73 135.42
18.55 4800 148.9 21.32 136.11
19.17 4920 145.9 20.91 136.42
19.74 5040 144.4 20.5 137.42
20.3 5160 140.6 20.5 137.92
20.79 5200 138.3 20.5 136.25
21.33 5320 135.3 20.09 136.03
21.89 5400 132.3 20.09 137.33
22.41 5480 130.8 19.68 137.64
