GTM Performance Engineering: VQ37VHR Twin Supercharger System

Rusty

On the some 6-71 supercharger manifolds for V8's. There is a pop-off plate on the manifold. It's held in place by two springs. These springs regulate boost pressure in the maniflod. To change the boost setting. You have to change the springs to a different weighted springs. Should say that this is not a boost controller per-say. It's the last line of protection before the motor eats it's self for lunch. But I know of some people who use it as a controller. Instead of changing pulleys. They adjust spring tension. Stupid.

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