"Engine enhancements" refers to improvements or upgrades made to an engine, which can result in better performance, increased efficiency, or added features. Full definition
Other engine enhancements include the addition of standard variable exhaust cam timing (eCVTCS), a higher rev limit (increased from 6,600 rpm to 7,500 rpm) and higher compression ratio (10.6:1 versus the previous 10.3:1), asymmetric piston skirts, twin knock sensors, improved coolant flow and new Iridium spark plugs. (speedsportlife.com)
Reap the rewards of a well run race — use your winnings to upgrade and trick out your car with engine enhancements, ground effects, paint job and stereos. (allpcgame.net)
You get the same contrast and color production that you'd expect from the Triluminos display with the X-REALITY Engine enhancements, along with the great viewing angles from this IPS screen. (androidauthority.com)