Next in line for upgrading was the cooling system. Strapping on a used radiator was fine for testing, but every time it fell into the fan blades I'd have to solder some more tubes shut. I finally called Radiator.com for a stock replacement and they had one out to me UPS in just two days. At only $145 bucks, this heavy-duty, new, perfectly fitting radiator was worth the investment. I only had to modify the bottom tranny cooler fittings to match my cooler lines, and it was ready to bolt in.