Hi All.
Recently began modding my Z, getting some.. interesting data.
Basically there's a 'corner' at around 6300rpm where power gain drops off, this correlates to a flat spot in the GM/S log from the Cipher.
What is going on here? Is the ECU enforcing an artificial flow limit of some kind? The reason that I suspect that is the case because no other parameter clips at any point and friends with similar cars but with different parts (Aftermarket intakes for example) are getting the same clipping of GM/S.
Any thoughts?
Dyno and data below.. Thanks in advance!
Code:
RPM| MAF-GM/S/|MAS B2|MAS B1
6063 258.4 4.09 4.01
6100 257.79 4.11 4.09
6138 257.18 4.04 4.15
6188 258.14 4.12 4.06
6213 262.09 4.05 4.2
6250 265.29 4.13 4.03
6288 268.79 4.07 4.17
6338 268.79 4.1 4.23
6350 268.79 4.18 4.1
6388 268.79 4.21 4.12
6425 268.79 4.1 4.23
6463 268.79 4.2 4.15
6500 268.79 4.2 4.15
6538 268.79 4.21 4.15
6550 268.79 4.09 4.23
6575 268.79 4.1 4.22
6613 268.79 4.17 4.22
6650 268.79 4.22 4.12
6688 268.79 4.17 4.22
6725 268.79 4.21 4.18
6738 268.79 4.23 4.19
6775 268.79 4.27 4.13
6813 268.79 4.2 4.26
6838 268.79 4.26 4.19
6875 268.79 4.18 4.28
6913 268.79 4.16 4.33
6950 268.79 4.23 4.33
6975 268.79 4.17 4.32
7013 268.79 4.25 4.33
7038 268.79 4.28 4.28
7075 268.79 4.22 4.37
7125 268.79 4.31 4.19
7150 268.79 4.32 4.2
7188 268.79 4.3 4.35
7225 268.79 4.31 4.29
7250 268.79 4.3 4.27
7275 268.79 4.28 4.25
7300 268.79 4.27 4.26
7325 268.79 4.28 4.26
7350 268.79 4.26 4.26
7375 268.79 4.25 4.24
7388 268.79 4.25 4.22
7413 268.79 4.24 4.2
7438 268.79 4.21 4.13
7450 268.27 4.16 4.08