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Hi Just bought myself a cheap and rusted up Legacy Turbo (EJ20-GN) -93 How much boost is safe on an otherwise stock Legacy (liberty), it's currently running at about 0,5 bar's and on 95 octane fuel. Is there any "overboost-protection" in the ECU? I'm going to buy a wide-band a/f meter as soon as i c...

Anybody here know if it's more or less bolt on?

I'm looking for a simpel solution to overcharge my impreza 1.8, and still being able quick-swap the exhaust for the MOT.

/Pete