vsv in mr2

[avinesh]

hey guys just wanted to know if disabling vsv in a mr2 without boost controller will cause any problems, my car seems to boost 13.5psi without boost contoller.....

[AJz]

wat mods are done to your car ??? and what gen mr2 have you got???

[Al]

Have you got an aftermarket exhaust? That will make the stock ct26 creep up a bit. 13.5psi is fine.

[avinesh]

Have you got an aftermarket exhaust? That will make the stock ct26 creep up a bit. 13.5psi is fine.

does the trust exhust come standard on mr2 turbos.....

[Alex B]

Since when has trust been a toyota genuine part

No, no it isnt factory...

[avinesh]

Since when has trust been a toyota genuine part

No, no it isnt factory...

kool that means the exhust is aftermarket coz it says trust japan on it an yea i disabled the vsv an the car still boost 13.5 psi is that normal coz i heard the boost will fall to 7psi if i disable vsv without a boost controller.....

[Al]

Yeah I'd say the exhaust is the reason it creeps up. If your car was 100% stock with the t/vsv connected and the car is up to temp, outside air isn't freezing and the ecu detects no knock it should boost up to 11.8psi. When the t/vsv isn't operating or disconnected it should provide actuator controlled boost of ~7psi.

[Akane]

does the trust exhust come standard on mr2 turbos.....

Suprised nobody detected the sarcasam.

[avinesh]

Yeah I'd say the exhaust is the reason it creeps up. If your car was 100% stock with the t/vsv connected and the car is up to temp, outside air isn't freezing and the ecu detects no knock it should boost up to 11.8psi. When the t/vsv isn't operating or disconnected it should provide actuator controlled boost of ~7psi.

ok what i did was disconnect the hose that goes to the t/vsv an block the hose goin to it.....but i left the line comin out of the wastegate unblocked, should that cause the car to run at 7psi coz i read that the vsv is what causes the car to run at 7psi in some conditions by closing up.....

[Al]

Yep but your exhaust will cause the turbo to flow more than the wastegate can handle, so it will creep up regardless.