iGoRa

iTrader: (1)

Im fabbing my own turbo piping, the best spot for BOV is on the straight section, should I weld BOV port with an angle, like WG or 90* is fine ?

6techniques

iTrader: (7)

BOV positioning isnt really important, as long as its located betweed the tb and outlet of the ic, it will do its job as Ive seen bov's positioned upright, upside-down, and horizontal. And also make sure you dont have anything blocking the vent and it should be fine.

iGoRa

iTrader: (1)

Im welding small bov pipe to the main intake pipe , wounder what angle it should be positioned to airflow?

SSnakekiller

iTrader: (8)

BOV < MAF