The tune is supposed to not throw any codes once the DPs are swapped out, but I'm curious if it sets readiness.
I always scratch my head on why the ess tune isn't more popular. I love it
Jet black e92 6mt 335xi:
18" BBS RGRs, KW v1, ESS Stage 2 flash, VRSF 7" FMIC, VRSF downpipes, JG Mods m-tech front, mtec V3 AEs, BMS OCC, hardwired valentine 1, p3cars gauge, amber delete, sport seats, factory oil cooler.