Even though the Blacktop head incorporates a more open combustion chamber (see “Head combustion- chambers”) it still has the next static compression ratio (see “compression ratio”), this is only due to the piston layout. The Silvertop piston encompasses a really little dome with two deeply angled exhaust flycuts, two moderate https://dantehnppm.bloggadores.com/30762271/blacktop-4age-things-to-know-before-you-buy