I noticed the power brakes and that square thing above the webers. How does it work?

yea i think the bumper bar did its job.. was doing bout 130 when i saw him, probley down to 60 when i hit him wasnt a big roo just medium size,he didnt go under or over but more and less got push alone for a while, now i get to laugh at him each time i drive by for a coupe of weeks or untill somthing gets hugry From wat i can see the gaurd and rail dont look bent or twisted at all, i guess by checking with tape measure u mean compairing left and right sides distance from firewall to front of gaurds?? question for u smash repairers out there wat would be the general way about fixing this?? drill out the welds and replace the top(mabey bottom aswell??) half of the rad support or just panel beat it straight, i want it looking 95% when finished not with crease's and dents. I am confident i could cut and replace presuming i can get new panels, but if its easy to take it to a smash repair place and get it panel beaten mabey ill do that depending on price of course..

A-arm?? please explain.. yea not that big of a repair job just not sure weather i want put more money into this shell as it has some tricky areas that need rust repair, also all the seams have rust due to previous respray using incorrect sealer???

Thats an easy fix. How bent is the a-arm?