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1987 Chevrolet Blazer Engine

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A balanced and blueprinted ’72 468ci Rat replaced the anemic factory mouse. An 850 CFM Holley Double Pumper feeds 10.5:1 pistons through a Weiand manifold. Hooker Competition headers expel the gases after the Mallory HiFire IV ignition destroys the air/fuel mixture.
'87 Chevy Blazer

A balanced and blueprinted ’72 468ci Rat replaced the anemic factory mouse. An 850 CFM Holley Double Pumper feeds 10.5:1 pistons through a Weiand manifold. Hooker Competition headers expel the gases after the Mallory HiFire IV ignition destroys the air/fuel mixture.  View Related Article