well thats really vague mate... it depends on alot of other things... the k24/26 does max out at around 1.7bar.. but that depends heavily on how ur engine is setup... ie compression ratio... cams etc...
kon
I know Kon. There are so many variables! Basically:
Forged 4e (not sure on spec but standard cams - usuall basic headwork)
EMU
95 Ron fuel
denso 460 cc injectors
Apexi AVCR
Can you guess a roundabout figure @ 1.6bar - just an average would do, im just curious?
Oh, and any other info you might have would be nice! Spool time, top end etc