Gde tune

We focus on utilizing engineering principles when designing engine and transmission calibrations. Testing and measuring the critical parameters on gde tune powertrain are essential to meeting safety and design limits.

The engine braking feature is a useful add-on for customers that tow often or folks that drive down mountain grades. The feature is active when the following conditions are met: in gears , engine rpm above rpm, and foot off the accel pedal. While the engine braking is active the turbo vanes are closed more to create higher back pressure in the exhaust manifold. This makes it harder to push exhaust out and that force acts on the pistons to help slow the vehicle down. This helps to reduce the need for vehicle brakes and reduces wear on the brake hardware. The feature not active in normal driving conditions. This is a very useful feature for vehicles doing a lot of short trips to drive a bit longer when the regen needs to happen to prevent DPF plugging issues in the field.

Gde tune

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The engine braking feature is a useful add-on for customers that tow often or folks that drive down mountain grades. The feature is active when the following conditions are met: in gears , engine rpm above rpm, and foot off the accel pedal. While the engine braking is active the turbo vanes are closed more to create higher back pressure in the exhaust manifold. This makes it harder to push exhaust out and that force acts on the pistons to help slow the vehicle down. This helps to reduce the need for vehicle brakes and reduces wear on the brake hardware. The feature not active in normal driving conditions. This is a very useful feature for vehicles doing a lot of short trips to drive a bit longer when the regen needs to happen to prevent DPF plugging issues in the field. It is also a cool message to see and better understand what the vehicle is doing. After a successful RACE mode engagement, the function is blocked for 45 seconds. This allows all the shift elements to cool down from the prior use.

Gde tune

Coupled with the transmission tune, it is like buying a new vehicle. Also, the max power of the engine is achieved as soon as possible with the hot tune and maintained over a plateau as wide as possible roughly rpm. This gives a noticeable gain in the performance feeling of the engine while accelerating. FCA Eco Diesel 3. FCA EcoDiesel 3.

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Aqua Puttana said:. So we lower 4 and slightly increase one exhaust compound. I am just looking for some clarity. Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox! We have had several customers running our tune with over , on their rigs. I'll bet you can send them your ECU in the mail and they will do it all for you, if you want. Email Subscription. Engine Brake Feature The engine braking feature is a useful add-on for customers that tow often or folks that drive down mountain grades. Our Store. So in my case you treat the cause not the symptom! Now for the tune itself. Our philosophy. Trailer towing is greatly improved with the increased torque, improved transmission shift points, and engine braking for descents.

In most cases, a large performance gain can be realized from just a calibration alone without the need to spend endless dollars on additional components. Green Diesel Tuning Products.

We do not exceed the EGT or cylinder pressure limits with our tunes and no one has experienced longevity issues. Maybe Mercedes has a different lockup strategy based on trans fluid temp, once it gets warm the RSN might return. I drive a lot for my business and spend a lot of time staring through the windshield from Western New York and Western PA through Eastern Ohio - so a fair amount of hilly miles. She definitely as some new zip! OrioN said:. Thanks for the tune and great support when I have communicated with you whether it be on Facebook or via email. You must log in or register to reply here. We worked to optimize the fuel economy using a mode steady state test rpm vs. Everywhere Threads This forum This thread. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. J-Cooz said:.