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