import extermination

if anyone know anything about my car, it is frankinstein. every thing on the car was at one point or time out of another car.

looking at my cutlass its missing one thing, and that is a cowl hood.
and luckily i just picked up a mustang that just so happened to come with an extra cowl hood.

so here is what im thinking.
cut out the cowl and fiberglass it to a spare 68 supreme hood i have.

any sugestions or word of advise of how i should go about bonding the fiber glass cowl to a steel hood?