Phantom knock, or not?

[Butter Face]

Hi all

I'm hoping for some help from the pros on here!

Car: 2002 UKDM CTR, K20A2, Rotrex C30-94, Kpro4.

Car has been supercharged for 3.5 years, no issues.

Recently removed gearbox to fit an LSD, replaced starter, broke the knock sensor. Replaced with a cheap aftermarket one, car instantly started showing knock (has never had this issue before) replaced that with a Ktuned knock sensor, same issue.
The only other thing we changed was a Powerflex gearbox mount insert which has now been removed = no change.
Tuner lives quite a distance away, has adjusted map (see modified kal) to remove timing, still showing knock. He is convinced it's phantom, I can't work out where it' suddenly appeared from.

Any help/advice appreciated. I am losing my marbles chasing this around! Happy to supply anything further needed.

Original Kal + Knock knock log
Modified Kal + knock knock pt2.
Sorry for the massive datalogs!

Thanks

[Butter Face]

Just to clarify, knock only occurs in higher gears with load on the engine, almost bang on 4500rpm each time. Doesn’t seem to happen on WOT.

[Spunkster]

I would recommend that you get an OEM knock sensor and see if it works normally. The cheap knock sensor may just be faulty.

[Butter Face]

Hi Spunkster, thanks for that. I did consider it but I assumed the Ktuned one would be superior even to the OEM one?