Quick Answer: How Much Horsepower Does A Supercharger Add To A 5.7 Hemi?

Will a Hellcat supercharger fit a 5.7 Hemi?

The Hellcat supercharger does NOT bolt onto the 5.7L or 6.4L heads, there is a different port design and bolt pattern and it doesn’t bolt up.

If you get a blank set of heads heads (think Thitek) you can get them machined to accept the 6.2L supercharger head unit..

Can the Hemi tick be fixed?

It’s the lifters and is a very common issue. A lot of us have fixed the lifter tick by using a high moly synthetic oil. I use Redline but Penzoil Ultra Platinum is a great alternative and is more commonly available.

Can you turbo a 5.7 Hemi?

After some tuning (11.5:1 air/fuel ratio and 18 degrees of total timing), the turbo 5.7L Hemi belted out 571 hp at 5,300 rpm and 619 lb-ft of torque at 4,300 rpm. Equipped with a Turbo Smart wastegate, the boost varied by less than 110 of a pound!

How much HP can you add to a 5.7 Hemi?

Upgrades to the 5.7L motor raised output to 390 horsepower.

How do I make my Hemi tick quieter?

So if you have a ticking Hemi give Redline 5w30 a shot. If you’re worried about running a 5w30 in your 5.7, try Redline 5w20. It has worked for some, but didn’t quiet mine up as much as Redline 5w30.

Why was the HEMI banned from Nascar?

The HEMI engine was a mechanical marvel that was so successful it was banned from NASCAR after its first year. … By 1963, the 426-cubic-inch Wedge engine used in NASCAR was deemed to have hit its limit for horsepower.

How do I get more horsepower 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.

Should I supercharge or turbocharge?

Which Is Better: Turbo- or Supercharger? Each can be used to increase power, fuel economy, or both, and each has pros and cons. … But superchargers can provide their boost almost instantly, whereas turbochargers typically suffer some response lag while the exhaust pressure required to spin the turbine builds.

Is a supercharger worth the money?

It is not worth spending huge amount on turbochargers. Although they increase the power to an great extent but initially they utilise a lot of power thereby reducing the overall efficiency of the vehicle.

What is high mileage for a 5.7 Hemi?

5.7 Hemi engines are good for 250-300 000 miles and more if properly cared for and regular maintenance is carried out. Early models suffered from valve seat issues which was rectified after 2008. It’s not uncommon to find high mileage 5.7 Hemi trucks running around today.

Is Twin Turbo better than supercharger?

While the turbo’s primary drawback is boost lag, the supercharger’s is efficiency. Because a supercharger uses the engine’s own power to spin itself, it siphons power—more and more of it as engine revs climb. Supercharged engines tend to be less fuel efficient for this reason.

Is the 5.7 Hemi good for towing?

5.7L HEMI® V8 Engine with eTorque: This HEMI® engine also delivers 395 hp and 410 lb-ft of torque, but it provides the best-in-class towing capacity of 12,750 pounds.

What is high mileage for a Ram 1500?

What is high mileage for a Ram 1500? 100,000 miles is not considered a lot for the Dodge Ram 1500. However, once you reach over 300,000 miles, that’s when you know you’ve reached a lot of miles.

What is the best performance chip for 5.7 Hemi?

Comparison Table of Top 10 Best Tuner For 5.7 Hemi RamPriceModelCheck PricePedal Commander ThrottleCheck PriceBully Dog GT Platinum 40410Check PriceSuperchips 3845 FlashpaqCheck PriceTrinity T2 EX Performance5 more rows

How much horsepower does a supercharger add?

Now, understand that 50 percent is a perfect-world scenario, and a supercharger does sap some efficiency from the car. So, on average, a supercharger adds a horsepower boost of about 46 percent of the engine’s original specs.

Why do Hemi engines tick?

Low quality fuel can cause the hemi tick. Fuels that contain high amounts of ethanol or that are low octane may not properly lubricate the fuel injectors and can lead to a slight tapping or ticking noise. Low-octane gas has also been known to cause an ignition knock in high-performance engines.

How often should you change spark plugs in a 5.7 Hemi?

With the HEMI V8 engine, spark plug replacement requirements are based on model year and displacement. The first HEMI engine, the 5.7L, required replacement every 30,000 miles. This interval for this engine continued until 2014. In that model year, the replacement interval was extended to 100,000 miles.

Are Hemi v8 engines good?

The Hemi engine, by design, does a better job of burning all the fuel in the cylinder. Also, because of its design versus a flat head, the surface area is smaller and that means less heat escapes, plus peak pressure can be higher. Also advantageous, is the size of the valves.

Can I supercharge my 5.7 Hemi?

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.