AEM Truboost installed but no control

[BurnsTACP]

So I had an AEM Truboost controller installed on the KZJ78. I know how to adjust boost by duty cycle, but no matter what level I put it on it doesn’t change the boost level at all.

Additionally I have not adjusted the wastegate crack pressure. Anyone know the stock spring pressure? Right now it’s running the default setting of 2 pounds.

If anyone can point me in the right direction that would be appreciated.

Pics of the install and the SAAS pillar from AUS also.

 

[BurnsTACP]

Update: running the SPR at 9.5 and a 90% duty cycle is getting me a 13.8psi spike then holding about 10 through redline with a light taper off. Something is obviously not right. Boost leak issue? Maybe the actuator itself? Idk. Once I get it figured out I’ll post.