Aluminum Radiator from Ledfoot Racing
Griffin radiator is just up the road from me. I drove up there and talked to them about my car, engine size and intended use. I was going for the 3 row 3/4 tubes on my mind anyways. From talking to them a 2 row with larger tubes works much more efficiently. A lot of people go with the small tube 3 roll aluminum radiator but find that it drops out at a center point because there isn't enough flow. I bought the 2 roll 22" with 1.25" tubes. These radiators hold much more coolant. They aren't cheap but most of the time you get what you pay for. Please no flamers I'm just stating my experience I have had and what I learned from top radiator specialists. Here is there link.
http://www.griffinrad.com/