MSD Power Grid Boost Retard Module 2006-ford-e-150-esi6446035 Sway Bar Bushing - Hyper-Flex

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MSD Power Grid Boost Retard Module 2006-ford-e-150-esi6446035 Sway Bar Bushing - Hyper-FlexThis Power Grid module does exactly as its name sugests; retards the ignition timing in relation to boost, pressure. It also has an output wire that can be used to activate another device based on boost pressure, as well as an overboost shut down feature that will shut the ignition off if boost exceeds the overboost target.