While the Blacktop head features a a lot more open up combustion chamber (see “Head combustion- chambers”) it continue to has a higher static compression ratio (see “compression ratio”), this is only due to piston design and style. The Silvertop piston includes a very compact dome with two deeply angled https://gregoryjkiyu.frewwebs.com/31930541/4age-blacktop-engine-for-sale-can-be-fun-for-anyone