Even though the Blacktop head contains a far more open up combustion chamber (see “Head combustion- chambers”) it however has the next static compression ratio (see “compression ratio”), this is purely as a result of piston design and style. The Silvertop piston incorporates a pretty tiny dome with two deeply https://blacktop-4age-for-sale26801.tkzblog.com/31214687/the-2-minute-rule-for-4age-20v-for-sale