Variable Length Intake Manifold - Applications

Applications

Many automobile manufacturers use similar technology with different names. Another common term for this technology is variable resonance induction system (VRIS).

• Acura — 3.2 litre V6 C32 petrol engine (1991–98)
• Audi — 2.8 litre V6 petrol engine (1991–98); 3.6 and 4.2 litre V8 engines, 1987–present
• Alfa Romeo — Twin Spark 16v (1.4, 1.6 120PS, 1.8 and 2.0 litre) and JTS engines
• BMW — DISA (DIfferenzierte SAuganlage - "Differential Air Intake"), two Port: BMW M42, three Port: BMW N52; DIVA (variable length runners): BMW M54 etc.
• Citroën — XM 3,0 V6.24 (200hp) used during 1991 to 1997
• Dodge — 2.0 A588 - ECH (2001–2005) used in the 2001-2005 model year Dodge Neon R/T
• Ferrari — 360 Modena, 550 Maranello
• Fiat - StarJet engine, dubbed Port Deactivation (PDA)
• Ford — Dual-Stage Intake (DSI), on their Duratec 2.5 and 3.0 litre V6s, and it was also found on the Yamaha V6 in the Taurus SHO. The Ford Modular V8 engines and the V6 Cologne use either the Intake Manifold Runner Control (IMRC) for four-valve engines, or the Charge Motion Control Valve (CMCV) for three-valve engines. The SVT edition (in North America) and ST170 edition (in Europe) of the Ford Focus added IMRC to the Ford Zetec engine.
• General Motors — 3.9 litre LZ8/LZ9 V6, 3.2 litre LA3 V6, LT5 5.7 Liter
• GM Korea — DOHC versions of E-TEC II engines
• Holden — Alloytec
• Honda — Integra, Legend, NSX, Prelude, Civic, Honda Accord Hybrid
• Hyundai — XG V6
• Isuzu — Rodea used in the second generation V6, 3.2 litre (6VD1) Rodeos.
• Jaguar — AJ-V6
• Lancia — VIS
• Mazda — Variable Inertia Charging System (VICS) is used on the Mazda FE-DOHC engine and Mazda B engine family of inline-four engines, and Variable Resonance Induction System (VRIS) in the Mazda K engine family of V6 engines. An updated version of this technology is employed on the new Mazda Z engine, which is also used by Ford as the Duratec.
• Mercedes-Benz — V6 M112
• Mitsubishi — Mitsubishi Variable Induction Management (MVIM) 2003-2005 Eclipse
• Nissan — inline-four engines, V6 engines, V8 engines
• Opel — TWINPORT - modern versions of Ecotec Family 1 and Ecotec Family 0 inline-four engine and inline-three engines; a similar technology is used in 3.2 litre 54° V6 engine.
• Peugeot — 2.2 litre inline-four engine, 3.0 litre V6
• Porsche — 928 "flappy", VarioRam, 964, 993, 996, Boxster
• Proton — Campro CPS and VIM, Proton Gen-2 CPS and Proton Waja CPS; Proton Campro IAFM - 2008 Proton Saga 1.3
• Renault — Clio 2.0 RS
• Rover — Rover 75 and Freelander KV6 engine 2.0 litre and 2.5 litre with Siemens engine control unit.
• Subaru- Subaru Legacy JDM only using EJ20 non turbocharged
• Suzuki - VIS
• Toyota — Toyota Variable Induction System (T-VIS), used in the early versions of the 1G-GEU, 3S-GE, 7M-GE, and 4A-GE families, and Acoustic Control Induction System - (ACIS).
• Volkswagen — 1.6 litre inline-four engine, V6 engines, VR6 engines, W8 engines, V8 engines
• Volvo — VVIS (Volvo Variable Induction System) Volvo B52 engine as found on the Volvo 850 and S70/V70 vehicles, and their successors. Longer inlet ducts used between 1,500 and 4,100 rpm at 80% load or higher.