BroncoII4x4.com

My friend has a 1989 bronco II 2.9 .. it either has a cracked head or a blown head gasket. :mad2: would u rather take the engine apart and put a new gasket in ... or just drop in a new 2.9 and does anyone know about how long it would take (hours :usa: ) to swap engines would u be able to do it in a ...