All metals are organic. It is the combination of ores and the purification process, amungst other things, that give you different types of metal. What I'm saying is if you want the aluminum to stay looking nice and you don't want rust to form, do not allow the two metals (especially these two types) to contact each other or you will have problems.


Credentials:
ASE Certified
I-CAR Certified
With experiance in auto body & frame repair, automotive refinishing as well as metal bonding, plastic bonding & welding

My Car:
'93 Probe GT with NO modifications.

"Now you see why I ask alot of questions."