My dad has this electric fan setup he was going to use on his 502 but never ended up using it so I wanted to throw it on my car. I wanted to make sure it wasn't overkill. Not sure about the 50amp draw and how that works.
Anyways here it is its the last one:
http://www.jegs.com/p/Derale/961386/10002/-1
# High Output Dual Fan Assembly 4000 CFM# 1670 RPM# 50 Amp Draw