Engine Bay Wire Tuck

[.:Stirfry:.]

what can i use to cover up the holes in the engine bay after i removed all my wire and did my wire tuck if i use bondo wont it crack later on onces the car is moving? what eles can i uses?

honda makes rubber plugs just for that.. or you can make a plate and weld that bit. && if you gap a space that big with bondo it will crack..