Mine is mounted under the lip of the dash right smack in the center of the car.I made a little Z shaped bracket and used the bolt under the dash lip to hold it up.Ran the wires behing the grey cluster in between the the front and guage cluster.Put some black heat shrink tubing over the little metal clip and used some velcro to stabilize it.
Great visibilty when driving the car and only draw back it kinda blocks the oil pressure guage a bit.To give you a sense of location.No cutting was involved and way out of harms way.
And no looking down.
Julio