11.1.14 Dyno Runs

Originally Posted by niko86

i just found your log in the other thread
can't really find anything terribly wrong with it, apart from fuelling being kinda bouncy and not enough timing.

i would say you are missing a couple of degrees of timing in general.

it's a wild guess, but i would suggest cleaning up the fuel compensation map, AFRs should be more linear in open loop.
Apart from that, did your oil run hot?
How old are the plugs?
Did you use different fuel (maybe same grade but different fuel station) ?

there must be a reason for the car to pull timing, unfortunately on the cipher logs you don't have knock strength, you can log that using the Rom Editor.
That would at least indicate wether the ECU thinks it sees knocking and starts pulling timing advance.