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The first 2.4L turbocharged engine was the EDZ turbo (variant of regular EDZ engine and developed by Chrysler's Mexican division), used on the Mexican Dodge Stratus R/T & Cirrus since 1996 to 2000. It was developed as a replacement for the earlier single-cam 2.2L and 2.5L turbo engines that were very popular in Mexico.
The 2.4L version is an inline 4-cylinder engine that carries a bore of 88.0 mm, stroke of 97.0 mm and a 10.5:1 compression ratio; the engine dry weight is 146 kg (322 lb) and it makes 165 PS (121 kW; 163 hp) at 5,800 rpm and 22.3–23 kg⋅m (161–166 lb⋅ft; 219–226 N⋅m) of torque at 4,250 rpm.
2012+ 2.2 L twin-turbo (Dallara DW12) HR28TT 2010 2.8 L twin-turbo (Acura ARX-01) 2012 2.8 L twin-turbo (HPD ARX-03 and Ligier JS P2) 2014 2.8 L twin-turbo (HPD ARX-04b) HR35TT/AR35TT 2015 3.5 L twin-turbo (SCG 003 Competizione) 2016 3.5 L twin-turbo (Ligier JS P2) 2018 3.5 L twin-turbo (Acura ARX-05) Honda Formula 1 V6 turbo hybrid - 90° DOHC
The turbo boost is set between 1.4 and 1.81 bar (20.3 and 26.3 psi). With the engine producing up to 224 kW (300 hp; 305 PS) (which comes out to 138.4 kW, 186 hp, 188 PS per litre), it makes the engine as one of the most powerful three-cylinder automobile engines ever produced. [ 2 ]
The single turbo is in part made more efficient by the use of smaller exhaust ports in the head, this allows the escaping exhaust gasses to have more velocity as they exit the head, which in turn, spools the turbo faster and at lower RPM.The adoption of VVT-i and the improved cylinder cooling allowed the compression ratio to be increased from 8 ...
Although the engine VQ37VHR gains only 2 lb⋅ft (3 N⋅m) and 8 lb⋅ft (11 N⋅m) in the Nissan 370Z Nismo, torque over the VQ35HR and this higher torque arrives at 5,200 rpm vs 4,800 rpm in the VQ35HR, the torque curve itself is improved and flattened via VVEL variable valve timing for better throttle response and low rpm torque.
1973: The next mass-produced turbocharged car was the BMW 2002 Turbo, introduced at the 1973 Frankfurt motor show and featuring a 2.0 L (120 cu in) four-cylinder engine. [10] Due to excessive turbo lag, safety concerns and the 1973/1974 oil crisis, the 2002 Turbo was discontinued in 1974. [10]
The RB26DETT engine is a 2.6 L (2,568 cc) twin-turbo inline-six engine manufactured by Nissan, for use in the 1989-2002 Nissan Skyline GT-R. The RB26DETT engine block is made from cast iron, while the cylinder head is made from aluminium alloy, which contains DOHC 4 valves per cylinder (24 valves in total) setup.