Jus make sure that if i'm in the lane behind you when you're running, that i have lane choice... then when the fitting cracks from the vibrations and weight,i can choose to run in the other lane... LoL... j/k
But seriously, a hard-mount to the motor isn't the best thing (imo) unless you have -some- sort of flex in the line, or have an overbuilt bracket holding it to the motor.
For the time and expense you will have building a bracket, and then crossing your fingers hoping it'll work, you could have just mounted it to the frame somewhere, and then run lines to it that have some flex in them... i.e. either braided hose, or aluminum tubing with Wiggins clamps on each end.
Not only that, but also the less i have to disconnect from my motor if i have to change it at the race, the better off i'll feel. There isn't going to be much that is hard-mounted to my motor unless it absolutely -has- to be.