Boost problem

GunZz · 07-25-2010, 12:16 PM

I have had my boost controller set on 15psi for low 20psi for DD 28psi for high.
The problem is that it will not go lower or higher then 20psi now.
I have looked at my boost hoses and they look good.
so dose any one have any idea's?

Im thinking it my be the boost controller but I don't know.

glenmoormax · 07-25-2010, 12:46 PM

Bad solenoid?

G20DET · 07-25-2010, 01:01 PM

What's your setup wastegate, boost controller?

GunZz · 07-25-2010, 01:28 PM

It's internal wastegate .

G20DET · 07-25-2010, 01:33 PM

I would just run the car without the boost controller and see what it boosts at if the psi goes lower than it will be a problem with your boost controller

GunZz · 07-25-2010, 01:37 PM

Could I just turn it off? or take it out?

G20DET · 07-25-2010, 01:40 PM

what kind of boost controller is it?

GunZz · 07-25-2010, 01:48 PM

It's a blitz dual-SBC.

G20DET · 07-25-2010, 02:26 PM

Yeah I would turn it off first and see if anything changes if not. I would just run the wastegate with out the boost controller.

GunZz · 08-02-2010, 03:17 PM

Ok I finally took the Z out! The boost went down to 15psi when I turned it off then back up to 20psi when I turned it on. Is it the boost controller?