Procharger kit for 1988-1996MerCruiser 350 Mag and 5.7 (carbureted)
Due to higher compression, only intercooled systems are recommended for stock 350/5.7 motors. With an Intercooled Procharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 55-65% are typical with stock motors running pump gas. 5-9 PSI.
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