how do i raise boost

[adzbov]

im having a issue with my ps13, its a redtop sr20det with stock t25 turbo and stock actuator, i can seem t get my boost to 1 bar.

ive done all the supporting mods i.e 255lph pump, fmic, full 3" exhaust system, s/s manifold and elbow etc.

the boost controller im using is a hks evc 6 and has been plumbed right, i set it to 1bar but the boost pressure stay to stock 0.6 bar wont even go any higher.

is there something im missing like a chip in the ecu, an aftermarket actuator?

please help 'i wanna higher boostingzings' lol

[TM_S13]

I wouldn't go upping the boost too much without an ECU upgrade, be it a chip or a remap.
anyway, have you adjusted gain/duty on the boost controller ?

[adzbov]

yes but still no joy do you know if its possible to raise the boost using a oem actuator?

[T.J]

have you checked the boost hosing to make sure you have taken out the reducer in one of the lines going to the actuator

[poggy]

The boost controller is turn on? When it's turn off it runs standard boost pressure.

[Hugh Janus]

Weak spring in the actuator

[wide_boy]

if youfind the problem is an actuator i have a near new hks one fo sale