Sorry if this has been asked many times but the search function dosent seem to be working for me.

A friend of mine has just bought an e reg s2 with a t3 conversion,but for some reason its running 0.2 bar. now im sure that standard boost is has got to be higer than that.

So my question is what is the standard boost pressure ?
Also assumeing that everything bar the turbo is also standard can the boost be turned up higher than standard safely or will he need to look into i/c and injectors etc ??

Sorry if the questions seem dum but im used to r5's (boo hiss)

Thanks for any help

Biggs