The radiator cap is marked as 1.3 bar, the header cap is marked as 1.08 bar. I just presumed that they were correct, based on your reply to my thread on differences between STI & WRX radiators, and the fact that I ordered them to suit a 02STI as my new radiator has the STI filler neck. Is there a difference between models, or have they supplied the wrong parts. Everything's working fine so I'm happy to leave the setup as is, but would be interested to know what the differences are.

__________________
The older you get the more you realise that no one has a clue. Every one is just winging it.
MY05 STI