Metal Bonding Questions

The episode of MuscleCar that was on TV this weekend used bonding to replace the damaged roofskin of a repopped '68 Mustang that will be used in a track car build. They were talking about how good the new adhesives are but also recommended tacking down the front portion of the new roofskin at the A-pillars just to guarantee there wouldn't be any possible lifting.

Yeah that is where I saw it this weekend and it got me to thinking and I remembered well we used something like that on my 70 Torino Cobra SCJ car and it worked great.

I know you have to weld plug holes and in some areas when using it. I think I may try it on my quarter and weld in the spots it says and maybe a few extra areas.