question about converting bumpers

Thanks for the bump guys. That's exactly what I would like to know. If and when I find bumper brackets for 70 to 72, can I use my 74 bumper or are the holes for mounting going to be totally off? Thanks again.

I've got some ideas about how to on the front bumper of our 74 Dart Custom (Lump). Sometime this week I'll have Lump on some stands and see about tucking that front bumper back towards the car more and delete the front bumper filler. That filler is a piece of crap anyway.
I was looking at cutting an inch out of of the bump shochs somehow.
I'll have to take a closer look.
I asked Yard Dawg about some 71 or 2 interchange brackets and he said he wasn't sure either. He's my guru so I'm on my own too.
Good Luck
If I come up with anything I'll post on "Lump's" restore thread here on FABO.
John.:D