Follow the words of Michale Yount, Grasshopper, you will go far.... now for my story,
Although the aluminum's are really nice, it doesn't mean the copper/brass OEM types can't do the job. I have a GoDan 3 core, it's more than twice the width of the factory unit and really does the job. When I had the stock cooling system with stock fan, stock radiator, underdrives, and A/C it got really hairy when running the A/C in traffic in Georgia, in the summer. the temp got in the N of the Normal in the temp gauge once or twice. I went to PepBoys and got the GoDan for $130 something. Made a world of difference.
I now have for my cooling system:
GoDan 3-row radiator
Black Magic Fan - blows alot of air
180* t-stat
FMS Oil Cooler - made a difference, engine itself stays cool
A/C Delete- frees up air to the radiator
Underdrive Pulies
New Waterpump (sock replacement)
Autometer Temp gauge - which now stays at right below 190* and never moves much after warmup summer, winter, highway, or traffic.
BTW - Do a search on this site, there have been a few threads about aluminums that are only about $200