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<h2 class="ms-rteElement-H2"> Award-Winning Innovation
</h2>CTA Phasers
Morse TEC’s Cam Torque Actuated (CTA) phasers won two Automotive News PACE Awards for good reason: The technology improves engine performance and fuel economy while reducing emissions, engine complexity and engine oil requirements.


Instead of using oil pressure like conventional phasers, CTA phasers capture the existing torsional energy in the valve train to rotate the camshaft. The technology is faster, uses less engine oil, and operates under a wider range of engine speeds and temperatures, even during engine cranking. Smaller oil pump, faster phasing for improved low-end torque, no complex or special control algorithms... Just innovative engineering that’s hard to match.

<h2 class="ms-rteElement-H2"></h2><h2 class="ms-rteElement-H2">Next Generation Advancement:</h2><h2 class="ms-rteElement-H2"> </h2><h2 class="ms-rteElement-H2"> </h2><h2 class="ms-rteElement-H2"> </h2><h4 class="ms-rteElement-H4">CTA Phasers with Mid Position Lock

To provide engine designers with even wider calibration opportunities, Morse TEC developed CTA phasers with a patented mid position lock. This technology employs a hydraulic circuit to passively move the system, allows an increased range of camshaft positioning and features a default stop at an intermediate position within an expanded range of travel.

CTA phasers with mid position lock can improve fuel economy up to 4% compared with conventional VCT systems. The innovation also features a failsafe to ensure the phaser returns to the middle position, even after an engine stall. The benefits: reliable engine starts in nearly any potential operating condition with no added active relocking control.

http://www.borgwarner.com/en/MorseTE...TA%20Sheet.pdf