Despite the fact that the Blacktop head includes a extra open up combustion chamber (see “Head combustion- chambers”) it nonetheless has the next static compression ratio (see “compression ratio”), this is solely because of the piston design. The Silvertop piston includes a very small dome with two deeply angled exhaust https://lukascijiv.pages10.com/blacktop-4age-for-sale-can-be-fun-for-anyone-66878240