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154 0508 Turb 08 Z

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We connected the fuel management unit (FMU) into the fuel lines at the framerail. The other side of the FMU feeds the fuel rail. The FMU also has a reference vacuum line that goes to the intake manifold to adjust the fuel pressure according to the manifold's boost pressure -- the more boost pressure, the more fuel the FMU provides to maintain the proper air/fuel ratio. We mounted the FMU in the inner fender just under the brake master cylinder.