standard blow off valve

[turbo tic]

how much boost pressure can it hold?

 

[GTI-R Kid]

Will depend entirely on age and condition really. If its already shagged, less than standard. If its in top condition, then over a bar I'd expect (ours held out fine while running 0.9bar).

 

[turbo tic]

would it hold 1.2 bar

 

[GTI-R Kid]

If the diaphragm in it is ok then it should. Couldn't say for how long though.

 

[Studlife]

i ran 1 bar for a week with the OE dumpvalve then it crapped out

 

[vizi0n]

ive been running 1 bar with my stock recirc for about 3 weeks now and still no problem