Wheelman
44 Achievements
PS3
Barcelona Drift
Achieve ANY rank on ALL Street Showdown side missions
3.4%
How to unlock the Barcelona Drift achievement in Wheelman - Definitive Guide
These are reasonably easy, you get an S rank for winning, regardless of your time. There is no penalty for violence, or airjacking, so I would advise if you're in a car, airjack a bike asap, because they're so much quicker owing to the handling. Also, when on bike races, simply Aimed shot or Cyclone, and shoot the other competitors.