whats the stock psi............................

[civic/v8eater]

i wondering what the evo's stock psi and how much further can we push it.. :?:

[perversity]

19psi at full boost. With 91 octane the boost tapers, which can be prevented with a boost controller. It's worth looking into air/fuel mixture when you do this. If you run too lean you will get detonation which is bad and possibly fatal to the engine.

With higher octane fuel the boost can be increased significantly with supporting mods.

[han74j]

anyone know the conversions with the psi and the japanese ones with 1,2s? 19psi is about .9 in japanese version right?

[GokuSSJ4]

full boost is 19psi (1.3bar ) then it drops or tappers to 16psi .

[civic/v8eater]

so... do you recomend any specific boost con.

[civic/v8eater]

DOES ANYONE KNOW HOW MUCH HP CAN GAIN WHEN YOU UPPEN THE BOOST.........