Thread Rules: 1. The discussion will be about aluminum radiators, not whether they are better than a conventional steel/copper/brass one... 2. Saying aluminum radiators are expensive is redundant. Don't bother commenting on it. I want to discuss options for cooling a roller-cammed 502BBC. First of all, these are the brands I can think of off the top of my head: C&R - These guys supply NASCAR and Indy, etc. Ron Davis - Seen in Monster Garage and Overhaulin' buildups Be Cool - The traditional Summit & Jegs offering Griffin - Similar to Be Cool?? Lower cost? Some of these look like absolute works of art... but I don't know which would be considered the "best of the best". Are there other brands I'm missing? I am of the opinion that there is NO such thing as TOO much cooling potential...especially when running in hot conditions offroad where there is almost NO airflow. So post up with firsthand, or second-hand experiences with any of these....what have you seen, heard about and post up with any success or horror-stories.