Have a myvi with BOT using YRVT manifold, turbo, intercooler etc.. it comes with this bosch pbv, the vacuum hose runs back to the intake manifold but somehow when boosting even as low as 0.1bar i hear a whoooshh...
if any of you has this lying around just becos is too hard for daily driver, let me know. Am looking for a set where i can use for track days. Any condition and brand will be considered. Many thanks!