Stock Rb20 Bov Same As Stock Rb25?

[Stealthynsa]

hey i got my rb25det a bit earlier and im in the process of installing its going well since ive done this before

but i noticed my bov was marked r32 rb20... same bov or not?

i was gonna block that little hole off in the back so i could apply more boost as i will be running alot on high boost setting..

and i need it to hold it in.

Cheers Nigel,

[battery]

for the record im running an rb20 crossover pipe and BOV on my rb25, works fine

[Stealthynsa]

for the record im running an rb20 crossover pipe and BOV on my rb25, works fine

yeah i didnt think that would be an issue but i was wondering would it hold as much boost? "how much anyone tested?"

[Ultimategtr]

It depends on what turbo your running. On the stock/hiflowed - around 16-18psi but that will vary depending on age. Some may even leak at 12psi. I dont think theres a set limit on them as such. You just change it when it starts leaking, or turn the boost down

[Dose Pipe Sutututu]

they're identical, in design, size, fitment

Only difference is on a RB25DET it sits vertical on the crossover and on a RB20DET it sits horizontal