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M Engineering

Porsche 992.2 GT3 / GT3 Touring ECU Tuning with Live Map Switching

$4,995.00

SKU: M0DE ME-CAL-Porsche-992_2-GT3

In Stock
In Stock
Ships by Aug 1
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: ME-CAL-Porsche-992_2-GT3

*2025+ models of the new 992.2 variant include the newer "locked" H80 MG1 ECU's. These new ECU's have a longer work flow to unlock and flash hence the longer downtime and added costs* With the M-Engineering ECU flash for the Porsche 992.2 GT3 and GT3 Touring, a djustments are made to improve the throttle response, remove top speed limiters, adjust air/fuel ratios, and modify ignition timing and much more to improve the overall driving performance of the 4.0L flat-six engine. M-Engineering still

MIA's Description

Improves throttle response, removes top speed limiters, adjusts air/fuel ratios, and modifies ignition timing. Retains OEM ECU safety strategies. Features On-The-Fly Live Map Switching via the cruise control stalk, supporting ACN91, 91 Octane/95RON, 93 Octane/98RON, and 100 Octane/103RON maps. Includes 'Detonation Defense' engine safety.

Fitment

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Specifications

BrandM Engineering
Part NumberM0DE ME-CAL-Porsche-992_2-GT3

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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