Cedar PerformanceECU / DME tuning
Gray McLaren 675LT outside a modern glass and concrete building

M838T

McLaren 675LT Tune

McLaren 675LT ECU tunes covering 2014-2017 for M838T. Compare Cedar Performance stage pricing and published power targets.

Model years2014-2017
EngineM838T
PlatformNot listed
Listed pricing$1,000 - $1,200

Tune catalog

Choose your McLaren 675LT

Open the exact vehicle page to compare its stages, published targets, and order path.

Calibration coverage

McLaren 675LT tuning details

Available stagesStage 1 / Stage 2 / Stage 3

4 vehicle listings across 2014-2017.

Published outputHP / TQ

4 of 4 listings include published power targets; exact output varies by fuel and hardware.

Setup review4 listings

Stage 3 are routed to setup review for fuel, turbo, fueling, cooling, and log requirements.