BleednBlue
Member
Has anyone done upgrades to the 496 MAG to get increased HP and increased MPG? If yes, what have you done? Found a couple of websites:
Chip Replacement (less expensive):
http://www.magnumtuning.com/en/detail/dyno-boost-boat-performance-chip/Mercruiser/496-mag-mpi-375
Performance Parts (Crazy expensive):
http://www.raylarengineering.com/496mag-marine-performance-parts.html
Chip Replacement (less expensive):
http://www.magnumtuning.com/en/detail/dyno-boost-boat-performance-chip/Mercruiser/496-mag-mpi-375
Performance Parts (Crazy expensive):
http://www.raylarengineering.com/496mag-marine-performance-parts.html