Hemi 5 7l V8 Engine Diagram And Specifications. The 4 2 1 or semi dual structure reduces exhaust gas interference and provides more torque at middle speed. The small block 57l v8 ls6 was released in 2001 and was produced until 2005.
The 57l hemi v8 engine had electronically controlled sequential multi port fuel injection and a compression ratio of 1051 compared to 961 for the pre 2009 57l ezb hemi v8 engine. The epa fuel economy rating is up to 17 mpg city and 23 mpg highway for a combined rating of 19 mpg which isnt all that bad for a v8 pickup truck. With a power output of 395 horsepower and 410 lb ft of torque this should certainly be the engine of choice if you plan to do a lot of heavy trailer towing.
The epa fuel economy rating is up to 17 mpg city and 23 mpg highway for a combined rating of 19 mpg which isnt all that bad for a v8 pickup truck.
The hemi v8 engine had distributorless coil over plug ignition via two spark plugs per cylinder according to chrysler the two spark plug design shortened flame travel for more consistent. The engine coolant temperature ect sensor 3 on the 57l engine is located under the air conditioning compressor. The ls6 was designed specifically for use in the c5 corvette z06 and the cadillac cts v. In 2003 chrysler offered the third generation hemi engine family.