MHD logs pulsing acceleration n55 dct e88

[Bakester69]

Hi all,
New to the forum but owned my e88 n55 dct for several years. It is running an aluminium charge pipe, fmic and MHD software. 52k miles and new plugs 2k ago gapped to oem spec. I have recently been experiencing pulsating acceleration and it feels down on power so was wondering if anyone could take a look at my logs and see what they think.

Thanks

https://datazap.me/u/bakester69/4th-...og=0&data=3-11

https://datazap.me/u/bakester69/3rd-...og=0&data=3-11

[mwpa71]

You have lots of timing corrections..
Fuel quality?

[Bakester69]

I thought that but am new to this logging etc so wasn’t too sure. I’m running shell super unleaded which is supposed to be the most reliable in the uk but maybe that’s the issue. Would mapping with the lowest quality fuel in MHD help do you think?

[Bakester69]

It should be 99 Ron btw which is about the best pump fuel in the uk