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Interesting. So the garret one holds lower boost better?

Yeh according to the boost guage and graph it does. My boost controller is useless to say the least, all it does is make boost spike high and drop back to 14psi. Rolling alot and snapping the throttle with the boost controller on his highest setting results in 1.3 bar spike that quickly drops to 1 bar. I think its my crappy gizmo that causes the spikes TBH.

But as for the actuator, it holds 14psi nicely (maybe a tad less), and doesnt massively spike down low ( I am assuming thats what you are trying to stop?)

Here is the old Godzilla dyno, 14psi actuator, no boost controller.

post-41581-1277169033_thumb.jpg

Edited by Granthem

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