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4. VVTi, VITEC DubleVANOS. , (, , ) . , . , , - / . . . , BMW Vanos ( ), Bi-Vanos (Double-Vanos) ( ). Honda VTEC (Variable Valve Timing and Lift Electronic Control System) , Cadillac, Suzuki, Toyota, Peugeot VVT (valve variable timing), Subaru Active Valve Control System, Opel Cam-Phase. Vanos Double-Vanos BMW . . , . , . Opel ( Cam-Phase). VTEC Honda . , , . . , ( , ). . , . (). , , , , . VTEC, . , , , . , , .
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