k03-052 (k03s) stage 2 rtech but it not custom nick come down and loaded it on which he dont do no more..
i boost leak tested it to had a slight leak on the one pipe on the n75 and on the tip on the turbo so sorted them will see if that has sorted it
i also cleaned off a load of sensors lambda sensor intake sensor throttle body
im wondering if with the k04 now on there and the injectors on there limit on a stage 2 k03s setup now with the k04 it cant cope
i would guess nick would know if that could be my problem