turbovan said

I’ll just be running off the wastegate spring for now, but will switch to a ball/spring boost controller when I want to turn it up. They bring boost in much harder so I’ll have to see how the tires handle it.

It did not have a hole so I tapped the back side of the compressor housing for a 1/8npt nipple. When I switch to the ball spring valve I’ll use manifold pressure.

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