Despite the fact that the Blacktop head features a additional open up combustion chamber (see “Head combustion- chambers”) it even now has a higher static compression ratio (see “compression ratio”), this is purely due to the piston design. The Silvertop piston contains a pretty little dome with two deeply angled https://blacktop20v4age93692.ourcodeblog.com/31484243/everything-about-4age-engine-for-sale