Blog
Expert insights from our lead engineer, Safa, and the team at Mega 3 Performance. Learn about ECU/TCU tuning, performance upgrades, and our guaranteed worldwide services .
The Limits of Stock Engine Tuning on the McLaren 720S, 750S & 765LT
The McLaren 720S, 750S, and 765LT are some of the most capable tuning platforms on the market, but they do have mechanical limits. Learn why connecting rods are the primary limitation...
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Upgrading Your Fuel System: What You Need to Know
As power levels increase, your fuel system quickly becomes one of the most critical—and often overlooked—parts of the build....
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Choosing the Right Turbocharger for Your Horsepower Goals
Upgrading your turbochargers is one of the most effective ways to increase power—but it's also one of the easiest ways to get wrong. Learn how to properly match a turbo setup to your goals.
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McLaren Engine Build Upgrades: When Power Demands More Than a Tune
Modern McLarens, from the 720S and 750S to the 765LT, Senna, and even the P1 platform, respond incredibly well to ECU and TCU tuning. But there comes a point where software alone isn't enough. As power levels climb, the engine itself becomes the limiting factor.
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A New Level of Control for McLaren Owners | Mega 3 Performance Unlocks McLaren TCU Tuning
For years, McLaren owners looking to improve performance were limited primarily to ECU tuning and hardware upgrades. While those modifications can deliver impressive gains, one critical piece of the performance puzzle remained locked: the Transmission Control Unit (TCU).
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Ethanol Fuel vs. Methanol Injection: Which Is the Better Performance Upgrade?
When it comes to making reliable power, two options come up all the time in the performance world: ethanol fuel blends and methanol injection.
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Is Engine ECU Tuning Safe?
Engine ECU tuning is one of the most popular performance upgrades available today — but is it safe? At Mega 3 Performance, the answer is clear: yes, when it's done correctly and conservatively.
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Choose from our three-tiered McLaren performance package system, designed to deliver unprecedented power and reliability. Each package includes comprehensive engineering, custom components, and professional calibration.