What can you do to a 5.7 Hemi for more power?
How to Increase the Horsepower of the 5.7 Hemi
- Buy A Tuner. Tuners can help you bring out the maximum power output from your 5.7 Hemi.
- Install A Cold Air Intake.
- Replace the Restrictive Stock Exhaust.
- Reduce Engine’s Weight.
- Change Your Drive Shaft.
- Reset the ECU.
- Replace the Factory Air Filter.
- Install A Throttle Body Spacer.
How much horsepower can you get out of a 5.7 Hemi?
The 5.7L V8 HEMI® engine is available only on the R/T trim This engine offers 370 horsepower with 395 lb-ft of torque. With this powerful HEMI® upgrade, you’ll get a 0-60 mph of 5.2 seconds and a ¼ mile time of 13.7 seconds.
How much horsepower does a 2008 5.7 Hemi have?
345 horsepower
A step up from the V-6 is a 4.7-liter V-8 with 310 horsepower, and the top engine is the 5.7-liter Hemi V-8 with 345 horsepower and fuel-saving cylinder deactivation.
How much HP does a tuner add to a Hemi?
Adding a tuner to your 5.7L V8 comes with some of the following benefits: 5-15 horsepower (on an otherwise stock engine) Similar torque gains. Improved response.
How much HP do headers add to a 5.7 HEMI?
Run with the larger 1 3/4″ Hooker BlackHeart headers (p/n 70102303-RHKR), the “cam’d” 5.7L Hemi produced 442 horsepower at 6,100 rpm and 437 lb-ft of torque at 4,500 rpm. That equals a nice 35 horsepower gain from the larger, long-tube headers over the stock manifolds.
Why do Hemi engines tick?
The Dodge Ram Hemi tick could be caused by: Broken or loose exhaust manifold bolts (this is the most common answer) Loose spark plugs (this is the second most common answer) Roller rocker on the camshafts.
How much HP does a supercharger add to a 5.7 Hemi?
Experience shows HEMI supercharger kits are the best power-per-dollar option for the HEMI engine. Stock 5.7 HEMIs see horsepower increases of 120 to 145 HP, 6.1 and 6.4 HEMIs can expect 160 + HP gains. Prices range from $5,500 to $7,900 for the supercharger kit, installation and tuning services are extra.
What mods increase horsepower?
Increase Your Performance Car’s Horsepower with These Engine Mods
- COLD AIR INTAKE. A cold air intake is an aftermarket performance part that increases an engine’s horsepower, torque and efficiency.
- INTAKE MANIFOLD AND CARBURETOR.
- NITROUS OXIDE (NOS)
- HEADERS AND EXHAUST.