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How do I get more power out of my 5.7 Hemi?
1) Ram 5.7 HEMI Tuners & Tuning Adding a tuner to your 5.7 HEMI is debatably the single best power upgrade. It’s not just about the benefits of tuning the 345 Mopar engine. A tune is also the foundation to making more power from additional mods.
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.
How much horsepower 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.
How much horsepower does long tube headers add to a 5.7 Hemi?
The long-tube headers improved the peak power output from 407 horsepower to 434 horsepower, and the peak torque jumped up too, from 418 lb-ft to 439 lb-ft.
How much hp does tune add?
For a general stock car (i.e. no additional performance parts), a tune will boost your hp by 10 to 15 percent. What’s more is that if you’ve added performance parts to your vehicle such as cold air intake, exhaust, or turbo, the hp boost you gain from tuning may be as high as 50 percent more!
Can I put a supercharger on a stock 5.7 HEMI?
Is your 5.7L HEMI lacking the power you desire. Upgrade it with a 5.7L HEMI supercharger. This is a quick and easy, reliable horsepower boost. Superchargers are a great option to add serious power at a very manageable price tag.
How much hp does shorty headers add to 5.7 Hemi?
These BBK 5.7 HEMI headers seem to deliver that at a great price. Expect to pick up about 8-15 horsepower with these shorty headers.
How to improve gas mileage on a Dodge Hemi?
– Keep your tires well-maintained. Severely worn tires reduce efficiency. – Use the right kind of motor oil. – Keep your foot off the brake pedal except when you are braking. – Tune up your vehicle regularly. – Have your tires aligned regularly. – Keep the gas cap on and replace the gas cap if it breaks.
Are the new Dodge Hemi engines true Hemis?
No, they are not true Hemis. They are very similar though and share design characteristics. The modern “semi-hemi” has large quench pads on the side, but still uses opposing canted valves. It’s important to know that this is a GOOD thing.
Does Dodge Ram have a driveshaft?
Recommended only if you want a brand new, OEM replacement and nothing else. In 4WD Dodge Rams the drive shaft is connected to the transfer case, as opposed to 2WD Dodge Rams where the drive shaft is connected directly to the transmission. In either case, removal of the drive shaft is generally the same procedure.
What is high mileage for Dodge Ram?
Yes, the Ram 5.7 is a robust engine and can endure many hundreds of thousands of trouble-free miles however, expect components to start failing anywhere around 200k miles. If well maintained and driven with a certain level of mechanical sympathy you can exceed 500k miles without major repairs.