While the Blacktop head includes a extra open combustion chamber (see “Head combustion- chambers”) it however has a higher static compression ratio (see “compression ratio”), this is only due to the piston design. The Silvertop piston contains a extremely small dome with two deeply angled exhaust flycuts, two average inner https://spencerdfedb.blogpixi.com/31627918/everything-about-4age-engine-for-sale