Motec MCM112 ECU Kit - Mercury V8

MoTeC’s  Plug-in MCM112 ECU Kit

• Complete replacement for the factory ECU on numerous Mercury outboard engines, such as the Supercharged 450R/500R and naturally aspirated V8 Outboards 

• Importantly, the kit includes a knock sensor and knock control system, offering a significant advantage over the factory ECU.

• The MCM112 ECU plugs in quickly and easily, utilizing the latest M1 firmware to unlock maximum performance, with or without further modifications.

Supercharged V8 Platforms (DTS): 

450R -  588 HP / 550 lb/ft

500R - 599 HP / 560 lb/ft 

Naturally Aspirated V8 Platforms (DTS): 

250 Pro XS / 250R / 300 Verado Four Stroke - 340 HP / 320 lb/ft

300R Four Stroke - 350 HP / 330 lb/ft