5150 AutoSport
N55 Combustion Chamber Upgrade Service
N55 Combustion Chamber Upgrade Service
5150 AutoSport Combustion Chamber Upgrade Service for BMW N55 Engines
Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team.
Our CNC Cylinder Head Combustion Chamber Service is a precision machining process where the combustion chambers of an engine's cylinder head are reshaped and refined using Computer Numerical Control (CNC) technology, optimizing engine performance for street or track applications. Completed on our brand new, state-of-the-art Rottler 5-Axis CNC machines, this 5150 service is performed to optimize the flow characteristics of the combustion chambers, leading to improved engine performance.
CNC Combustion Chamber Re-Shaping Process:
1. 3D Scanning and Modeling: The existing combustion chamber is scanned to create a detailed 3D model. This allows 5150 engineers to analyze the current shape and identify areas for improvement.
2. Design Optimization: Our engineers then design an optimized combustion chamber profile, reshaping the chamber with a focus on improving airflow, fuel atomization, and combustion efficiency.
3. CNC Machining: Using the 3D model and optimized design, our Rottler CNC machine precisely cuts and reshapes the combustion chambers to the desired specifications, then smooths all surfaces for optimal air flow. This process ensures consistent and repeatable results across all cylinders.
4. Final Inspection and Testing: After machining, the cylinder head is inspected to ensure that the modifications meet our exact tolerances. The modified head may also be flow-bench tested to quantify the improvements in airflow and combustion efficiency.
Performance Benefits of Combustion Chamber Re-Shaping:
1. Enhanced Airflow: By optimizing the shape of the combustion chamber, CNC machining improves the flow of air and fuel into and out of the chamber. This allows for efficient cylinder filling for increased power output.
2. Improved Combustion Efficiency: Smoother surfaces and optimized shaping reduce turbulence and promote better air and fuel mixing, leading to more complete and efficient combustion. This can result in more power, better fuel efficiency, and reduced emissions.
3. Consistency: CNC machining ensures that all combustion chambers are identical for balanced performance across all cylinders. This consistency is crucial for high-performance engines where even minor variations affect overall performance.
Benefits for BMW N55 Engines:
1. Power and Torque Gains: For these specialized BMW engines, particularly those used for high-performance applications, CNC combustion chamber reshaping offers increases in power and torque by improving the efficiency of the engine’s combustion process.
2. Enhanced Throttle Response: Optimized combustion chambers offer more immediate and sharper throttle response, improving the driving experience.
3. Compatibility with Other Modifications: CNC combustion chamber reshaping complements other performance upgrades, including high-performance camshafts, valvetrain upgrades, single-turbo conversions, or performance exhaust systems, by ensuring that the engine can fully utilize the benefits of these modifications.
BMW N55 Applications:
1 Series
2010-2013 E82/E88 135i
2012-2016 F20/F21 M135i
2 Series
2014-2016 F22/F23 M235i
2016-2018 F87 M2
3 Series
2010-2015 E90/E91/E92/E93 335i
2012-2015 F30/F31/F34 335i
2015-2016 F30/F31 340i
4 Series
2013-2016 F32/F33/F36 435i
2016 F32/F33/F36 440i
5 Series
2010-2016 F10/F11 535i
2010-2017 F07 535i GT
6 Series
2011-2018 F12/F13/F06 640i Gran Coupe
7 Series
2012-2015 F01/F02 740i / 740Li
X1 Series
2013-2015 E84 X1 xDrive35i
X3 Series
2011-2017 F25 X3 xDrive35i
X4 Series
2014-2017 F26 X4 xDrive35i
2016-2017 F26 X4 M40i
X5 Series
2011-2018 E70/F15 X5 xDrive35i
X6 Series
2011-2019 E71/F16 X6 xDrive35i
ALPINA N55 Applications:
B3 Series
2013-2018 F30/F31 B3 Bi-Turbo
B4 Series
2014-2019 F32/F33 B4 Bi-Turbo
B5 Series
2010-2016 F10 B5 Bi-Turbo
B6 Series
2011-2018 F12/F13/F06 B6 Bi-Turbo Gran Coupe
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Lagerhållningsenhet:5150-CCM-N55
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