I may have more somewhere, but not much new, no pics of me doing anything. But I can offer free advice, ahem! First off bust out the propane torch and burn the bondo off that thing. just some heat and it'll soften enuff to pick and flick off w/ a putty knife and a sharp stick. No fire nor smoke required, do it and wire brush BEFORE any damn media blasting!
If you
do decide to replace the horncast, you'll wanna remove the old one BEFORE any blasting, I think. And only
now we can see how to attack(post some pics). In addition to the tools pictured, I suggest you whip up a slide hammer with a strong hook.
Try to find two heavy washers almost as big as your horn , but small enuff to fit loosely in the repaired diameter from behind. HEAVIER the better, they can be your 'forming dies'. The offset waterpump pliers and Visegrips are useful and especially the heavy clamps. The long steel shaft can be ground rounded on end to pound on from inside. Just get started, you'll figure it out, but pics first please?
And you
will need a tiny bit of filler, but the fiberglass type please? Thank you
