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Installing Boost Controller On R32

r32matt

By r32matt,
in Engines & Forced Induction

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ScorpR32 Enthusiast

ScorpR32

Posted
Posted (edited)

G'Day,

You need to cut the hose before the wastegate actuator i.e. you need to insert the boost controller somewhere along the line between the 2 arrows in your pic you listed under "Pipe from wastegate".

Hope that makes sense

Edited by ScorpR32
mad082 Grand Master

mad082

Posted
Posted

then boost away, hahaha. i'm not sure if the r32's have a boost cut or not. if they do then that will be as high as you can go. i'd probably say 11-12psi would be apples for the bigger turbo on your engine. but i don't know that much about the r32's

r32matt Collaborator

r32matt

Posted
  • Author
Posted

Hey just tryed it out,

first time the car felt slower but it still read 10psi, didnt understand that?

Turned it up a bit more and it was still reading around 10psi. If i have the controller lower than the standard boost will the wastegate still do 10psi minimum?

mad082 Grand Master

mad082

Posted
Posted

also i found that when the controller was all the way out it was at about 9psi, then when i started to wind it out it dropped to 8, then as i kept going it would rise. my mate has the same thing with his turbosmart controller. the easiest the controller can be set on isn't the lowest. don't know why.

xRHETTx Mentor

xRHETTx

Posted
Posted

Well you probably still have the rb20 actuator with the R34 turbo, so the minimum boost you can make is about 10psi. Below that the boost controller wont do anything.

Set it for 13psi...

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