Boost still inconsistant

DrftReadySR said:

Could possibly be the wastegate actuator.

Is it internal or external? Stock garrett unit if internal?

My HKS Actuator did something similar to me on the dyno last week. Hit the set 15 PSI then would creep...and creep....and creep....and creep. Boost controller was good. Decided to take it off to be sure. And also lengthen the actuator rod so it was set at 10psi. Same shit.

Took it off and put the Garrett actuator on that my 2871 came with, held 10psi till redline no BC.

Click to expand...

DrftReadySR said:

Could possibly be the wastegate actuator.

Is it internal or external? Stock garrett unit if internal?

My HKS Actuator did something similar to me on the dyno last week. Hit the set 15 PSI then would creep...and creep....and creep....and creep. Boost controller was good. Decided to take it off to be sure. And also lengthen the actuator rod so it was set at 10psi. Same shit.

Took it off and put the Garrett actuator on that my 2871 came with, held 10psi till redline no BC.

Click to expand...