Jeep 3.8 Engine Upgrades (Beginners Guide) (2024)

The Jeep 3.8 engine is a workhorse that can be found in many different Jeep models. It’s a reliable engine that is known for its durability. However, there are some upgrades that can be made to this engine to improve its performance.

Here are some of the best upgrades that you can make to your Jeep 3.8 engine:

1. Cold air intake- A cold air intake will help your engine breathe better and make more power. It’s a relatively simple and inexpensive upgrade that can really improve the performance of your Jeep 3.8 engine.

2. Exhaust system- An aftermarket exhaust system will also help your Jeep 3.8 engine breathe better and make more power. This is another relatively simple and inexpensive upgrade that can really improve the performance of your Jeep 3.8 engine.

4. ECU tune- Getting an ECU tune for your Jeep 3.8 engine can really maximize its potential and make it run at its best. This is definitely one of the best upgrades you can do for this engine, but it’s also one of the most expensive. If you’re looking to get more out of your Jeep 3.8 engine, then these are some great upgrades to consider.

With any luck, these upgrades will help you take your jeeping experience to the next level!

If you’re in the market for a new engine for your Jeep, you may be considering the 3.8 liter V6 crate engine. This engine is a good choice for many Jeep owners because it offers plenty of power and torque while still being relatively fuel efficient. In this blog post, we’ll take a closer look at the 3.8 liter V6 crate engine to see what makes it such a great option for Jeeps.

The 3.8 liter V6 crate engine is made by Chrysler and it’s based on the company’s popular 3.6 liter Pentastar V6 engine. The biggest difference between these two engines is that the 3.8 liter version has been heavily modified for increased performance. For example, the cylinder heads have been ported and polished and larger valves have been installed.

The intake manifold has also been redesigned to flow more air into the engine. As a result of all these changes, the 3.8 liter V6 crate engine produces nearly 30% more horsepower and torque than the standard Pentastar V6 engine. One of the best things about the 3.8 liter V6 crate engine is that it’s very versatile and can be used in a wide variety of applications.

It’s commonly used in off-road vehicles like Jeeps, but it can also be used in cars and trucks as well.

Looking to boost the power in your Jeep Wrangler JK? A turbo kit could be the answer. Turbo kits force more air into the engine, which creates more power.

They can also make your Jeep more fuel efficient. There are a few things to consider before buying a turbo kit for your Jeep. First, you’ll need to decide what size turbo you want.

Smaller turbos spool up faster, but don’t provide as much power as larger ones. You’ll also need to decide if you want a single or twin turbo setup. Single turbos are less expensive and easier to install, but twin turbos provide more power.

Once you’ve decided on the size and type of turbo, you’ll need to choose a kit that includes all the necessary parts. Some kits come with everything you need for installation, while others require additional parts like an intercooler or exhaust system. Make sure to do your research so you get the right kit for your Jeep Wrangler JK.

If you are looking for a performance camshaft for your Jeep 3.8L engine, there are many options available. One option is the Comp Cams Xtreme Energy Camshaft, which is designed for increased power and torque. It has a duration of 220 degrees at 0.050 inches and an intake lift of 0.544 inches.

The Xtreme Energy Camshaft also features a split duration design that allows for increased airflow through the intake and exhaust valves. Another option is the Lunati Voodoo Camshaft, which has a duration of 230 degrees at 0.050 inches and an intake lift of 0.562 inches. The Voodoo Camshaft also has a split duration design and Lunati’s trademarked Variable Valve Timing (VVT) Technology, which optimizes airflow through the intake and exhaust valves at different engine speeds.

If you’re looking to upgrade your Jeep’s 3.6 engine, there are a few options available to you. Here are a few of the most popular upgrades: 1. Cold Air Intake – A cold air intake will help your engine to breathe better, resulting in increased power and efficiency.

2. headers – Headers will improve exhaust flow, which will also increase power and efficiency. 3. Cat-Back Exhaust System – An aftermarket exhaust system will not only improve performance, but can also give your Jeep a more aggressive sound.

There are a lot of different opinions out there about whether or not the Jeep 3.8 is a good motor. Some people swear by it, while others have had nothing but problems with it. So, what’s the truth?

Is the Jeep 3.8 a good motor? The answer, unfortunately, is that it depends. There are some Jeep 3.8 engines that have been very reliable and have given their owners years of trouble-free service.

However, there are also a fair number of Jeep 3.8 engines that have been plagued by various issues, ranging from head gasket failures to oil leaks to timing chain problems. So, if you’re thinking about buying a Jeep with a 3.8 engine, it’s important to do your research and try to find out as much as you can about that particular engine’s history before making your decision. Overall, though, the jury is still out on whether or not the Jeep 3.8 is a good motor.

If you’re lucky enough to get one that doesn’t have any major issues, then you should be in for a decent amount of driving enjoyment. But if you end up with a lemon of an engine, then you could be in for some serious headaches (and wallet-emptying repair bills).

If you’re looking to make your Jeep more powerful, there are a few things you can do. First, you can install a performance chip or tuner. This will allow you to tweak the engine settings to get more power out of it.

You can also add an aftermarket exhaust system which will help improve airflow and therefore power. Finally, if your Jeep has a lot of weight to it, you can consider installing lighter weight wheels and tires. This will help reduce the amount of work the engine has to do to move the Jeep down the road.

If you’re looking to get more power out of your Jeep JK, there are a few things you can do. First, consider upgrading your engine. A bigger engine will give you more power, and if you’re planning on doing any off-roading, a bigger engine will be helpful in getting through tough terrain.

You can also upgrade your suspension and tires. A better suspension will help you handle the bumps and dips of off-roading, and bigger tires will give you more traction. Finally, make sure your Jeep is properly tuned; a well-tuned Jeep will perform better overall and may even get better gas mileage.

If you’re looking to upgrade your Jeep’s 3.8L engine, there are a few options available to you. You can install a performance intake and exhaust system, which will help increase power and improve fuel economy. You can also add a high-flow air filter to help the engine breathe better.

If you’re really looking for a power boost, you can install a supercharger or turbocharger kit. These kits can significantly increase power, but they’ll also require some other modifications to your Jeep, such as upgrading the suspension and brakes.