Oil cooler???

Does any one here have installed a oil cooler in their C and have pics of it??
I need to install an oil cooler in my modded CDI (bigger turbo+IC) but since the oil filter is integrated on the engine Its not possible to do the standard install using a adapter seal (don't know the right English word!)
I made some searches and read that some guys have installed oil coolers, but no clue on how they did it!
Any help?
Thanks



