does anyone have a stock oil cooler for the Gen 3 or at least know a good way to set up an aftermarket one? I know it's an odd request, when i got my engine it didn't have the oil cooler, just a block-off plate there. Now i'm finished rebuilding it and ready to drop it in, but i would like to put the oil cooler back in before i drop it in. I was hoping maybe someone would have a blown Gen 3 and not need the oil cooler. thanks!