![]() In 2015, the world was introduced to the all-new supercharged 6.2 HEMI that came with the Hellcat name. 2006 to 2010: Jeep Grand Cherokee SRT-8.You can find the 6.1 HEMI in these vehicle applications: Consequently, the 6.1 does not use Chrysler’s Multi-Displacement System. It has several changes from the 5.7, including lighter pistons, a forged crankshaft, and a cast aluminum intake manifold. Then, in 2005, the next model of HEMI appeared in the 6.1 variations. This model is found in the following vehicles: It appeared on the Ward’s 10 Best Engines list for several years, including 2003 to 2007, and in 2009. It all started with the 5.7 HEMI engine in 2003, with revisions following in 2009. It is in these newer releases that the Chrysler 6.2 HEMI came to be. Then, in 2003, Chrysler picked up where they left off and reintroduced the HEMI engine once more with vigor in their third-generation models. Chrysler stopped production of this engine in 1971. This second-generation HEMI included racing and street options, which contained several differences. This one carried the iconic HEMI® name although its nickname was the Elephant Engine due to its intense power, heavy weight, and large size. The second HEMI engine variation came shortly after in 1964. This first model remained in production until 1958. The 6.2 HEMI V8 has evolved through the years, with each model offering more than the previous one.Ĭhrysler originally introduced the HEMI back in 1951 and coined it the FirePower Engine. This upgrade will produce 840 horsepower and 770 pound-feet of torque when using racing fuel. In addition, the Demon contains upgraded forged pistons, connecting rods, and crankshaft to handle this extra power.Īlternatively, speed lovers can opt for installing the new ECU from the Demon Crate to unlock further capabilities. The supercharger displacement is 376 cubic inches, with a peak RPM of 6500 and a similar compression ratio as the Hellcat at 9:5:1. Its 2.7-liter twin-screw supercharger produces a 14.5 psi boost for that get-up-and-go many speed lovers crave. It has a flatter combustion chamber design with a coil-on-plug dual ignition system in place for two spark plugs per cylinder.ĭrivers can experience the impressive 808 horsepower and 717 pound-feet of torque with the Demon HEMI. The engine block is cast iron with aluminum alloy heads. This additional boost enables the 6.2 HEMI engine to reach 6500 RPM and requires two fuel pumps rather than one.Įxploring the Demon SRT will bring you a supercharged 6.2 HEMI V8 that boasts some desirable upgrades from the Hellcat model. Redeye SRT and the SRT Super Stock contain a larger 2.7-liter twin-screw supercharger to create 14.5 psi and enable 807 horsepower and 707 pound-feet of torque. This Hellcat 6.2 HEMI weight is an outstanding 500 pounds, making it on the lighter side of standard V8s in the market. Chrysler also included variable valve timing with this variation, although they avoided variable displacement. ![]() ![]() The supercharger displacement is 376 cubic inches, with a peak RPM of 6200 and a compression ratio of 9:5:1. Its 2.4-liter twin-screw supercharger produces 11.6 psi of boost. It offers a 103.9 mm bore and 90.9 mm stroke, and boasts a whopping 717 horsepower and 656 pound-feet of torque, putting many other vehicles to shame. It contains a port fuel injection and pairs with an 8-speed automatic transmission. Starting with the Hellcat SRT, speed lovers will enjoy the supercharged intercooled pushrod 16-valve V8 engine with a cast iron block and aluminum heads. ![]() Saltillo Engine Plant, Ramos Arizpe, Coahuila, Mexicoĭodge Challenger SRT Hellcat, Dodge Charger SRT Hellcat, Jeep Grand Cherokee Trackhawk, Dodge Durango SRT Hellcat, Ram 1500 Rebel TRX Concept, Ram 1500 TRX, Dodge Challenger SRT DemonĢ27 – 312.9 kg (500 – 690 lbs) (dry weight)Īluminum Fixed runner length / Composite, Variable runner length
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