4AGE ENGINE FOR SALE - AN OVERVIEW

The Blacktop has an inside shape of the manifold in a more of the heart form when compared to the Silvertop’s round inlets (see “Throttles”). The Blacktop inlets at the head aspect are also broader to allow to the much larger inlet ports in The pinnacle. Make sure you see “Throttles”, “Head (Inlet face)” and “Inlet manifold heat ins