Help p0172 overfueling rough idle

[Gordy2704]

Hi all thanks for having me .. help needed I bought a ds1.6 thp 2011 with 80k
over fueling just had just chain done before i got it alsorts coming up on on the diagnostics most of which has now gone only this fault left
it idles like a pig around 1000 cuts out as it feels like it stutters like it's missing but it isn't all plugs and coils I've checked .. new lamba sensor map on route in thr post but I fear it could be hpfp i just not familar with the engine and i know they have their issues i have diagnostics live feeds but their over the 2mb pic limit please any advice let me know thanks

[Gordy2704]

P.s forgot to say it had fluffed the cat so now has a de cat on it and a induction kit as I couldn't be arsed to put all the pipes back no air leaks tho