Read thread! LOL
The factory radiator from the turbo spec car may be enough to cool it as long as you dont have AC. You could get a radiator from an auto car and use the internal fluid to fluid trans cooler for an oil cooler if the drive train is gonna be a manual. Save space and should be more than enough cooling. Measure the area you have for a radiator and see what fits those specs. Summit Racing and Jegs have plenty of factory replacement and custom sized radiators.