C6 A6/allroad Faq / How To's / Tuning Info Stickies

hey i was wondering if a uprated fuel pump has been developed for my engine it is the 2.0tdi 170 BHP common rail
 
Has any body managed to figure out a fix for the swirl flap reaching upper limit etc?
My EML has been on for the last 4 years and hasn’t ever(that I’ve noticed) caused any running problems.
It’s passed all it’s emissiond tests fine etc. It’s just annoying to have the EML on all the time