Full Answer
How much horsepower does a hemi engine have?
The 5.7 Hemi is one of the most powerful engines on the market. The engine has been around for a while and has undergone successful modifications that have increased its performance, fuel efficiency, and reliability. A stock 5.7 Hemi delivers up to 395 horsepower.
How many horses can a hemi block handle?
Someone posted a reference to a HotRod Magazine article on the 5.7 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 5.7 HEMI block was capable of maintaining that power without having to upgrade the block.
Are all 345 Hemi engines the same?
The 5.7 HEMI made its debut in the 2003 Dodge Ram trucks. It remains in production to this day and is still found in many popular models like the Charger, Challenger, Ram trucks, and more. Point is – this engine has been around for a long time in a lot of models. As such, 345 HEMI engines aren’t all the same.
How much HP can the stock internals handle?
So apparently the stock internals were able to handle about 18 psi of boost and 1100+ hp, with race gas/and the proper tune! In the same magazine there is an article about stuff that will break if you have a Dodge 5.7/6.1. Arrington says (the 5.7) the internals will not handle more than 650hp for the rods/something around there.
How much horsepower can you add to a 5.7 HEMI?
On a stock 5.7 HEMI you may only see gains around 5-10 horsepower. With other mods like an intake, headers, etc. the tune alone may see gains closer to 15-20 horsepower. Torque gains can be similar and you'll likely notice better throttle and engine response.
How much power can a stock 5.7 HEMI make?
Power Numbers: Turbo 5.7L Hemi Equipped with a set of SRT8 exhaust manifolds, the stock 5.7L Hemi produced 383 hp and 419 lb-ft of torque. Torque production was 400 lb-ft or more from 3,600 rpm to 5,000 rpm.
Can you put a Hellcat supercharger on a 5.7 HEMI?
This kit is to add the Hellcat Supercharger to your 5.7L Hemi, 6.1L Hemi, and 6.4L Hemi. Each kit will come with instructions and tech support on your install. We are also available for installs in the Chicagoland area. PLEASE NOTE: THIS KIT WILL NOT FIT THE RAM.
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.
Can you 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 do I get more power out of my 5.7 HEMI?
Get more power out of your 5.7 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.
What engine is in a demon?
6.2-liter V8The Demon is powered by a supercharged 6.2-liter V8 that produces 808 horsepower and 717 lb-ft of torque. SpeedKore used its own autoclave to replace the Demon's factory steel body with carbon fiber.
How much HP does a supercharger add?
50-100 horsepowerSupercharger or turbocharger A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower. A supercharger is connected directly to the engine intake and could provide an extra 50-100 horsepower.
How much does it cost to tune a Ram 1500?
How Much is a Tune-Up on a Ram 1500 ?...Are Ram 1500 Expensive to Maintain?Ram 1500 MaintenanceCostNew transmission$2000 – $3500Tune-up$350 – $450Wheel alignment$132 – $167Insurance$1,646 / year (average)11 more rows•Oct 25, 2021
Can you Procharge a 5.7 HEMI?
Our proven Intercooled ProCharger Systems and Tuner Kits for 5.7L HEMI's produce a gain of 160+ HP with only 7 psi on otherwise stock engines running premium pump gas. Intercooled ProCharger Systems provide the coolest charge air temperatures, largest power gains and most repeatable performance available.
Does a supercharger ruin your engine?
Superchargers use air to increase power, meaning that overboosting the supercharger will blow hot air into the engine and could cause damage.
How can I make my Rt faster?
5:2511:32How to Make your 5.7 R/T as fast as a Scatpack. What does it really take?YouTubeStart of suggested clipEnd of suggested clipYour your intake manifold on the top of the motor. One other option for you to make your car notMoreYour your intake manifold on the top of the motor. One other option for you to make your car not necessarily more powerful. But certainly a little faster at the track is to put a convertor in the car.
5.7 HEMI Engine Over The Years
The 5.7 HEMI made its debut in the 2003 Dodge Ram trucks. It remains in production to this day and is still found in many popular models like the Charger, Challenger, Ram trucks, and more. Point is – this engine has been around for a long time in a lot of models. As such, 345 HEMI engines aren’t all the same.
Dodge 5.7L V8 Supercharging Basics
There are a lot of considerations before purchasing a 5.7 HEMI supercharger kit. How much is it going to cost? How much power can the 5.7 HEMI handle? What other upgrades/mods are required or recommended?
Best 5.7 HEMI Supercharger Upgrades
Alright. With the background info out of the way let’s move onto some of the best Dodge/Ram 5.7 HEMI supercharger kits. There are plenty of great choices, and we can’t cover them all. In other words, this is not an exhaustive list of all of the great supercharger kits available.
5.7 HEMI Supercharger Guide Summary
The 5.7 HEMI certainly isn’t the most powerful engine from the factory given its large displacement. However, a few basic bolt-on mods can really wake up the 5.7L V8. Those looking for even more power should consider a 5.7 HEMI supercharger kit. There’s a supercharger for everyone to support 450-1,000+whp goals.
How much does a Hellcat weigh?
I just did some research on the weights of these cars. The supercharged GT is about 3,900 pounds and the Hellcat is 4,450.
Is the 5.7 engine the same as the 5.7?
The 5.7 is basically the same engine since its introduction so ignore the year; which is probably what the subscriber who submitted the question owns. This is a great article and worth the cost of the magazine if you are considering this modification.
Is the Hellcat a good race car?
It'd be a good race. The Hellcat is designed for all that power, the Mustang is not. It would come down to who could put the power to the ground. Traction and not breaking parts on the launch. You'll see really fast cars lose to slower cars at the track simply because they spin and spin while the other car hooks and goes.#N#It's a good deal though no doubt. If I were more of a Ford guy I'd be looking into it more seriously. Just can't get into the looks of the new Mustangs though, they're nice, but not for me.
