sure its original 1..u can the side adjuster..
the colour different i also not sure.........
i booked once the seat taken out from kontenna.............n it was like that
i have increase my 4g93t to 1 bar boost and tune it with e-manage. Now, if i down boost it to 0.6 bar, but dont tune my e-manage back, what will happen? engine running super-rich? or e-manage will adjust accordingly...