ko3s max boost pressure???

[shaft69]

Any one know max boost psi ko3s can take safely?

[wretch20vt]

id say 25-27 psi before you hit limp mode

[Chris.]

You can hit limp at any psi...

[shaft69]

Hitting 21psi now with forge actuator fitted, a lot better midrange now.

[wretch20vt]

You can hit limp at any psi...

hows that? if you go over a certain psi which the ecu thinks could cause damage then it chucks itself in limp mode to stop it

[Chris.]

Psi isnt the only factor that can put a turbo/ecu into limp mode.

[wretch20vt]

i no but the guy is talking about boost nothing else!

[shaft69]

Previously before forge  fitted was hitting 19 and held at about 14/15 psi. After fitting forge get 21/22 and holds at  18psi. When previously fitted j n75 valve caused over boosting turbo was squealing and going into limp mode reverted back to f valve. My map much push n75 valve limit.