Even though the Blacktop head includes a far more open combustion chamber (see “Head combustion- chambers”) it however has the next static compression ratio (see “compression ratio”), this is only because of the piston structure. The Silvertop piston includes a incredibly little dome with two deeply angled exhaust flycuts, two https://4ageengineforsale92414.timeblog.net/67230207/5-simple-statements-about-toyota-4age-engine-for-sale-explained