Tobridge that gap, Ram now offers the 6.4-liter Hemi in its 2500 and 3500 HD pickups. A $1495 option, this V-8 packs 410 horsepower and 429 lb-ft of twist, increases of 27 and 29 over the base 5.

Forthe 2009 model year, Dodge engineers updated the 5.7-liter HEMI with Variable Camshaft Timing (VCT)–the Dodge version of variable valve timing. In the Ram 1500, this V8 is rated for 395 horsepower and 410 lb-ft. of torque. One perennial complaint about the HEMI is that its large combustion chambers prevent it from being fuel-efficient. 3yr./ 36000 mi. Power / Horsepower. 372 HP @ 5200 rpm. Torque. 400 ft-lb @ 4400 rpm. MPG (Economy) 15 city / 23 highway. Curb Weight. 4,041 lbs.
The2015 Ram 1500’s 1500 5.7-liter engine needs 5W-20 engine oil. The “5” here refers to the engine oil’s viscosity (thickness) at lower temperatures before vehicle startup, while the “20” refers to its thickness at normal engine operating temperatures.
Chryslerengineers began the A311 project in 1951 with the intention to take on the 1953 Indianapolis 500. This project featured a Kurtis-Kraft stuffed with a 331 cubic-inch Hemi for propulsion
57 HEMI V8 (395 Hp) Automatic Technical Specifications and Car Data, Engine Info and Performance specs. CARS TOP 100 Speed Acceleration Power Drag Coefficient Torque Curb Weight Power-to-Weight. All. RAM Trucks. 1500. RAM Quad Cab Long II (DT) 5.7 HEMI V8 eTorque (395 Hp) 4WD Automatic. RAM 1500 Quad Cab Long II (DT) 5.7
Historyof the 6.4 Hemi Engine. The 6.4 Hemi is based on the original 5.7L Hemi engine, which was first introduced by Chrysler in 2003. The 5.7L Hemi was a success right out of the gate and soon became one of the most popular engines in Chrysler's lineup. But after several years of production, it was replaced with an even bigger, badder version
20032008 5.7L HEMI. The first GEN III HEMI engines appeared back in 2003 in the Dodge Ram and 3500 trucks. It displaced 5.7 liters (345 cubic-inches for you old-school fans). The 5.7L HEMI engine replaced the tried-and-true 5.2L (318) and 5.9L (360) Magnum engines whose roots share some of Chrysler’s LA small block 64l hemi® v8 engine Standard on the SRT® 392 All-Wheel-Drive model, the 6.4L HEMI® V8 is all about performance. Flooring from zero to sixty in 4.7 seconds and clocking in at a top speed of 160 miles per hour, it boasts 475 horsepower, 470 pound-feet of torque and tows up to 8,700 pounds .

Aswith all GEN III HEMI V8 engines, the 6.2L SRT Hellcat supercharged HEMI engine uses an aluminum twin-plug cylinder head with an improved port and chamber design and larger valve sizes. It carries a casting number of 5037369BD, 68166435AA or 68166435AA-A02 depending on the year.

Toemploy these methods, SRT engineers modified or upgraded many components of the 5.7-liter HEMI engine to create the new 425-horsepower SRT 6.1-liter HEMI engine. SRT 6.1-liter HEMI Engine Block and Lubrication System The basic, deep-skirted engine block structure is redesigned with reinforced bulkheads to handle higher
Thesystem uses a DC motor with reduction gears to open and close the throttle, for optimal control of the airflow into the engine. A combination of the 5.7-liter HEMI and the new 545RFE five-speed automatic transmission will improve fuel efficiency for the heavy-duty pickup by 8-10 percent over the 5.9-liter V-8.
Its5.7 Hemi V8 has an oil capacity of 7 quarts, in contrast, the 3.6 Liter V6 engine is able to take in 5 quarts. What is the best engine oil for a 5 7 Hemi? Also, conventional 5W-20 is the best 5.7 Hemi oil type. You can find additional information on this webpage for Hemi 5.7 history and specs.
The5.7 hemi engine with multiple displacement system (mds) can be identified by checking its vin number or looking for an “eco” badge on the vehicle. Introduced in 2005, the mds technology improves fuel efficiency by deactivating four cylinders under low demand conditions. This feature can assist in reducing fuel consumption and emissions,
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    • 5.7 l hemi engine specs