Ignitions and Electrical› Computers, Chips, Modules and Programmers

M Engineering

Porsche 991.2 GT3 / GT3 RS Custom Feature Package

$4,760.00

SKU: M0DE ME-CAL-Porsche-991.2-CFP

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The M-Tuner Suite by M-Engineering offers at-home OBD flashing for Porsche 991.2 models. It includes M-Engineering maps with Live Map Switching for 91, 93, and 100 octane fuels, along with advanced engine safeties such as "Detonation Defense" and clutch slip detection for manual transmissions. The software also allows users to read and clear engine faults, datalog, view live data, and flash back to stock. Adjustments improve throttle response, air/fuel ratios, boost, and ignition timing. Auto Start/Stop function is disabled on all OTS maps.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandM Engineering
Part NumberM0DE ME-CAL-Porsche-991.2-CFP

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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