Though the Blacktop head includes a extra open combustion chamber (see “Head combustion- chambers”) it nevertheless has a greater static compression ratio (see “compression ratio”), this is solely as a result of piston structure. The Silvertop piston encompasses a quite tiny dome with two deeply angled exhaust flycuts, two reasonable https://elliotzhdwq.blog2news.com/31923638/helping-the-others-realize-the-advantages-of-blacktop-4age