A practical means of varying an engine’s compression ratio has been a goal of automakers for ages. How hard the air—and sometimes fuel—is squeezed before ignition, plays a crucial role in overall efficiency. Varying the compression ratio in a running engine is daunting because the ideal ratio changes with speed and load. One expedient now […]
from Vestal Buick GMC - Feed http://ift.tt/2aPwNpE
via Variable Compression Ratio Coming to New Infiniti Four-Cylinder Turbo
No comments:
Post a Comment