I see and i kinda thought that aswell i had thought about a good set of aluminum heads since every one sayes there better than stock amything anyone know what my best option for heads in bare form ?

67 charger fastback 318 stock 67 belvedere II 4dr soft top built 318 68 newport 2dr hard top 318 84 b150 440/727 84 d150 short wheel step side 4x4 lifted 87 omnitruck (you just have to see it ) new addition 63 dart wagon !!!