It doesn't matter, just do the drive cycle to the T, and you'll be able to pass no problem.
Are you tuned?
FYI, I'm stg3 catless Vishnu tuned, and I passed with flying color.
'08 AW E90 335i
PROcede V5 | BMS DCI | RR DPs | ETS FMIC | FORGE DVs | Stett CP | Vanguard | PSS10