B38 tune

The JB4 is the most advanced and highly featured tuning system available for b38 tune B58 and B48 vehicle. Power gains are up to 80hp to the wheels hp crank on a completely stock car on pump gas for a B58, and up to 40hp to the wheels 55hp crank for a B48, gains with bolt-on parts, higher octane, E85 mixtures, and larger turbos are even higher. Other more expensive tuners may claim to equal the JB4's technology but upon closer examination funscript canada most if not all of the JB4's features, b38 tune. Remember the JB4 does not require any additional modifications or previous stages, b38 tune.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have only recently though about getting it done as a friend of mine did his and he has got some good gains in all areas. Sort by Oldest first Oldest first Newest first Most reactions.

B38 tune

We started with our huge 47mm compressor and upgraded high flow turbine to give you full boost quick and a huge amount of power at the top end. We also designed it to maintain the quick response of the original turbo, deliver much more torque and power and give you around to hp with supporting upgrades and tuning. This turbocharger not only delivers high torque in the low to mid-range but you will also see a power increase at higher RPM. No torque or power loss like you see with the original small 34mm turbo. If you are looking for a great street, track, or strip upgrade that delivers full race performance this is the turbo for you. You save. Current Stock:. Quantity: Decrease Quantity: Increase Quantity:. Adding to cart… The item has been added. This turbo requires full 3" exhaust and can be damaged if a smaller size is used. This turbocharger has been machined, welded, and hand worked to fit the larger wheels, there are No refunds for these intentional changes! Check with the installer before you purchase, we will not refund for intentional work we do to upgrade the turbo. If you send us one in advance no core will be applied however it can take 2 to 3 weeks to complete the refurbishing process. We recommend installing a new oil supply line and higher flow catalyst and exhaust system. This will help to eliminate pre-existing issues that are not covered by the manufacturing defect warranty.

Forgot your password? Regular oil changes are vital on the B38, especially when tuned and will help extend the life and reliability of the b38 tune. With tuning a B38 engine can produce more power.

The harness has OEM style plugs to connect in-line with each boost pressure sensor and the camshaft position sensor on the engine. Controlling of the dAHLer Engine Performance Upgrade via your smartphone is just one of the awesome features of our tuning module. With our tuning module you have the option to choose your own and fully customizable driving program. Wirelessly connect the dAHLer engine tuning performance module to your Bluetooth 4. This option allows you to change 3 different performance maps, and update the firmware worldwide as we release free newer versions with updates, more powerful maps.

Join our forum today and benefit from over , posts on tuning styling and friendly car banter. You will also have full access to the modifed car gallery, project car updates and exclusive member only areas. All car owners of all ages and from all countries are welcome. Sign up now!!! Popular tuning sites like TorqueCars often are getting emails about how to improve the B38 from people wanting to know what are the best tips on B38 power upgrades. So let us look into BMW B38 upgrades and outline the best modifications on this great engine and point out some potential pitfalls along the way. The BMW B38 are popular tuning projects and with carefully chosen sports parts like a remap, turbo upgrades and camshafts you will greatly improve your driving fun. When talking about the best parts for your B38 engine, we are going to concentrate on the mods that give the best power gain for you spend.

B38 tune

Recover Lost Password. Password must be at least 8 characters. Password must contain a lowercase letter, an uppercase letter, a digit and a special character! We recommend keeping this box unchecked when using a public or shared computer. Does NOT Fit. Does Fit. Dahler's B38 tune is simply plug-and-play. Designed and made to pull out maximum power, this tune won't throw any codes and has plugs to connect in-line with each boost pressure sensor and camshaft position sensor on the vehicle's engine. The module can be controlled by and app via your smartphone and has 3 customizable driving programs, race, comfort, and eco.

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Top Contributors this Month View All. Regular maintenance and prompt attention to any signs of VANOS-related problems, such as rough idle or decreased performance, can help address potential issues before they escalate. These are specialised engines and your tuner really needs to understand them to wring out a decent amount of reliable extra power. Related Products. Insert Quotes Quotes Post Reply. Boost Controllers Boost controllers and remaps Read more Did you end up doing it? Sports exhausts can usually air flow from the engine but do not go too big or you could very well end up with a reduced flow rate. Often imitated but never duplicated the JB4 has been the gold standard in plug and play turbocharged performance tuning for over a decade. This is just another key aspect of our module because BMW is constantly releasing small software updates. Current Stock:. Remember the JB4 does not require any additional modifications or previous stages.

Introduced in , the B38 is part of BMW's modular engine family, signaling a departure from conventional powerplant design philosophies. As a compact three-cylinder engine, it embodies a paradigm shift in the pursuit of efficiency without compromise.

Ask away - chances are we have tried and failed or are enjoying the fruits of our labour? I find it amazing how much weight affects a cars performance. I think there is maybe more We started with our huge 47mm compressor and upgraded high flow turbine to give you full boost quick and a huge amount of power at the top end. The top B38 upgrades on an engine are typically the ones that give the best power gain for you spend. Close Have Questions? Description x. As a compact three-cylinder engine, it embodies a paradigm shift in the pursuit of efficiency without compromise. This will be a safely upgrade which makes this the easiest and most effective power upgrade you will ever make on your 7 series Sedan G11 and G Joined Jan 1,