the simplest way to mount the pod is to have a spare bonnet and glue/screw/bond it on. Swapping the bonnet is a 5 min job
other fastening solutions are "functional not elegant" shall we say.
if you really want demountable, then the neatest solution is 2 nuts bonded in to the underside of the bonnet skin, and a "hook" on the pod that tucks under the front of the bonnet. a bit of rubber feet to protect the paint. Make it good so it doesn't rattle too much
