Adjust boost on GT25?

[Twakkie]

Can you set/adjust boost on a standard GT25 in standard form? i know its not advised coz you'll blow up in two days but can it be done? because ive heard that the GT25 can boost up to a bar. were do you set it?

[Enzio]

Boost controller or adjustable actuator. You cannot adjust it as standard.

BTW It is a T25, not a GT25 on a stock CA18.

[SonOfAnarchy ZA]

+1 boost controller but i wouldnt go higher than 0.8bar if i were you not on stnd motor

[Twakkie]

O!! i thought it was a GT!? what is the boost in standard form? 0.5 bar or less?

[rat]

stock is 0.6 - 0.7

[smash!!]

so you can turn the boost up to .8 with a boost controller with out dyno or touching ecu???

[NIZAN-R]

fit inter cooler it goes up to about .8

[smash!!]

ok thanks and recomended size of cooler? in the future i will be running garret t3/t4 hybrid 550cc injectors new maf walbro fuel pmp 76mm zorst and a managment. any idea what power figure i would get out of that setup? on stock internals and also what boost would i be able to run? this car is a weekend car for the roads and odd tarlton street to strip day

[Drillergy]

hey man, I can get you a full intercooler kit.

Tube and fin designed. which allows for better air flow to your radiator.

checkout www.actperformance.co.za under S13 section.

[smash!!]

ok ive managed to get the same size cooler of a friend of mine for very cheap .... so ill just get the boost pipes made up for it.

thanks for the reply though.

[Obsession]

I'm boosting 1bar, everything stock now, and did not have to use any boost controllers or such....so please explain why HE has to go out and buy all these?

[SonOfAnarchy ZA]

ur actuator has been adjusted or not working if its a t25 thats past its limit or capability of boost pressure. you should never boost high without supporting mods IE intercooler ect. what turbo u running?

[wizard_600]

I am running a t25 garret turbo, gotech, 550cc injectors, bigger radiator and i am making 182.kw on the wheels.
wich is not bad on std internals

[Adrian]

wizard what boost u running?? still a bar?

obsession i did the same with my ca ran it at a bar witch no mods besides internals and a t28t3 had efff all power compared to tuned with all the goodies at .8 bar
your ecu is adjusting for it not that you can make huge gains with it
i bent the actuator bar to fit the turbo witch upped the boost. don't recommend it though

[Obsession]

I disconnected the actuator......Been running at a bar for bout 3 months now....I must say. the gains does not feel significantly higher....

Since my 3rd motor rebuild( drifting and JMS killed them all), i took everything back to stock....except boost...