Throttle Bodies
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Throttle bodies can either be drilled for injectors or not, depending on which intake manifold you are using. |
Intake Manifolds
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These are the intake manifolds. If your throttle bodies are not drilled for injectors then your intake manifolds must be. The ones pictured are drilled. |
Vacuum Lines
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Vacuum lines must be run from a throttle body or other vacuum reference location the MAP sensor either in the MegaSquirt unit (2/3) or to the separate MAP sensor (Micro/Pro). If you are looking for a typical vacuum routing diagram, you can find that HERE. |