Quote Originally Posted by Nathan Wood View Post
The old story of Holden bonnet hinges flogging out where the rivets go through and the spring pushes it up, cheap fix is to slot mounting holes a wee bit on the inner guard mount points so it can sit down more, or of course drill out rivets and build up with weld re-drill and re-rivet, bit of a job but probably worth the effort. Great Job John, so love seeing these old girls being Re Born!
In the context of this discussion, it relates to the practice of having the back edge lifted on purpose to help getting the engine bay heat relieved some.