so does this mean the st and bt with stock air boxes are to contained. and bt is the only one with the potential to maximize the inflow as its map
I dont know what i just said there was to much information on the linked page for me to understand
it means put the "baja " on intake and hear the music.. actual engine sound is closed for street driving.plus air in at high torque band restricted,, so you enjoy midband on street tuned giving more passing power for street use.
I wonder why dont Yamaha make their own cars, they are the pioneers behind toyota's legendary engines.
because yamaha makes profit this way