Thanks for the replies. I already have the 12" front brake upgrade and my rears are in need of new calipers and pads, so I'll go with the Grand Am aluminum and some better pads. I realize the rears only do 20 - 30-% of the breaking but every little bit helps if you are autocrossing. Again, thanks to all who replied. I'm in Japan for 2 weeks on business and haven't kept up on the forum. The Japanese are really into their cars even though they are mostly ricers, it's still good to see the enthusiasm. Gas is $4.80 / gallon here, and highway tolls are outrageous!
Great to see Japan for the first time. It's a rare opportunity.
Blessings to you all in the U.S.A. and Canada.
Tim (TMC)