How to get more horsepower out of a 57 hemi

Intake headers transmit the air during the suck phase from the filter and allow it to be sucked into the engine and mixed with fuel. Add the AC and other plus trans drag and you have.

Also with more air available your crate engine will not have to work as hard and so it will increase your engines efficiency.

How to get more horsepower out of a 57 hemi. With an increase in the engines airflow the throttle body spacer helps your engine bring out more horsepower. Also with more air available your crate engine. Wont have to work as hard and so it will increase your engines efficiency.

It is one of the most popular 57 Hemi performance parts. With an increase in the engines airflow the throttle body spacer helps your engine bring out more horsepower. Also with more air available your crate engine will not have to work as hard and so it will increase your engines efficiency.

It is one of the most popular 57 Hemi performance parts. Aside from that an aftermarket exhaust would enhance your cars sound so that you can experience the thrill of a 57 Hemi. Additionally it will boost the torque as well as horsepower.

Superior Performance Air Filter. If you wonder how to get more power out of a 57 Hemi then look no further than having a high-performance air filter. Generally the air filters are prone to clogging and make it difficult for the engine.

Get more power out of your 57 Hemi and give your engine an extra punch with compressed air to blast through the cylinders. Turbochargers and superchargers give your Dodge Ram 1500 bolt on horsepower and torque while doing very little to your fuel efficiency. Heres how to get more power out of a 57 HEMI.

Add a hellcat supercharger to the engine. Now this process requires a lot of time and money. Theres quite a bit of customization you have to do before you can get the most out of this supercharger.

For example youll need an adapter kit for this job. How To Get The Most HP Out Of The 57L HemiTodays video i talk about how i got more than factory horsepower out of my 57 hemi and what modifications you c. Racer X discuses various low cost mods for the 57 Hemi to increase its horsepower.

The first group of mods incorporates the following. Phase 1- 15-20 hp. Hellcat air box- 100.

Tuning your Ram Hemi truck can be lots of fun but also daunting if you dont have all the facts surrounding performance upgrades. Superchips Flashpaq and Dashpaq programmers plug directly into your HEMI trucks diagnostic port. After connecting your Hemi tuner programming options are made easy with an intuitive menu designed to give you power in the palm of your hand or at the touch of a button.

Someone posted a reference to a HotRod Magazine article on the 57 HEMI. I believe it said it was good for 500 or 600 horses. Of course that was adding cam headers and some other mods to reach that potential.

But the writeup was saying the 57 HEMI block was capable of maintaining that power without having to upgrade the block. These kits are made for both 57 and 61s. He even told me that the pistons in the 61s are weaker and last less time then the 57.

He sent me a video unfortunately i lost it it was him tuning a 61 hemi wit a twin turbo set up to 725 rwhp. This was two years ago on the video slip. He is a link of a GT500 Stock motor.

To answer your header question the stock manifolds on the SRT cars are just ok. The stock exhaust manifolds on a 57 are horrible. You will get the most horsepower from long tube headers vs shorties.

And that is also torque increase across the whole RPM range. Before you begin modding your engine you should really get a tuner. Doing so will increase our 57 Hemi HP.

Replacing the Air Intake If we add a cold air intake the intake will eliminate the box and collect the air directly from the inner fender well using a large air filter. Because of this there are multiple ways to easily increase the horsepower intake of the 57 HEMI engine. Reduce engine weight by replacing the iron flywheel with a lightweight aluminum flywheel.

The weight reduction allows the engine to rev faster. On your stock 57 theres no way youre running out of fuelthe 57 supercharged on 7 lbs of boost nets out over 420-440HP to the wheelsmeaning its making well over 500 hp at the motor on the stock fuel pump. These supercharger kits use the stock fuel system but do come with larger injectors.

Because once you install an intake you end up doing the muffler. Then you decide you put headers on. Then thats not enough so youll tune it.

Then that wears off and you decide to cam it. Then you get gears converter and then like me decide to stroke it haha So yes in the long run your intake add will end up with a lot more horsepower. Get more power out of your 57 Hemi and give your engine an extra punch with compressed air to blast through the cylinders.

Turbochargers and superchargers give your Dodge Ram 1500 bolt on horsepower and torque while doing very little to your fuel efficiency. Equipped with the 273 cam the 57L Hemi produced 449 hp coming at 6100 rpm and 443 lb-ft of torque at 4500 rpm. The cam swap increased the peak power output from 383 hp to 448 hp a gain of 65 hp but out at 6300 rpm the Hemi Helper offered an additional 100 hp.

Pulling fuel and air into your 57 Hemi is the whole point to any engine performance tuning task. Intake headers transmit the air during the suck phase from the filter and allow it to be sucked into the engine and mixed with fuel. Shape and flow rate of the Intake headers can make a big effect on to fuel atomisation on the 57 Hemi.

Wikipedia says the Pentistar in the Challenger makes 305 hp at 6350 rpm. The 57 can rev that high. 305 horses out of 36 liters is 8472 horses per liter.

57 X 8472 is 4829. If Chrysler is making money on this old engine l get it. It is a good old engine.

And l will ask any question l like. The 57 is over rated. One a dyno with long tube headers and no accessories to drag the HP down it puts out 345 hp.

Add the AC and other plus trans drag and you have. Its not the cam on the m6 rather the final gearing in the trans and read end. Off these porky cars and all.

Ill assume you have a 2009 or 10 and NOS or supercharging are really your only options to jump to 100HP over stock. Bottom line you wont be able to get a 100HP without voiding your warranty. You need to decide what you value more more HP or a warranty.

I can guarantee youll need the warranty the extra 100HP probably not. It will surely help to increase a little bit amount of mileage. For example- you can turn off the AC or turn off the auto mode.

You will feel the difference in the mileage when you drive keeping the AC off. It does an effect on mileage. When the compressor of the AC is running it affects mileage.