Radiator Problem!

:mad: I recently found out that I have a hairline fracture in my radiator, right below the cap.
I was wondering about an aluminum radiator for my '88 LX-i....I wanted to know how well do they perform? Or should I go back to a stock radiator.:confused:

Whoever knows about cooling systems get back to me asap!

I HAD THE SAME PROBLEM. ALUMINUM RADIATORS ARE COSTYM LIKE $300 OR SO. A NEW STOCK ONE IS ABOUT $100.