That is correct. you NEED a oil sandwitch plate to connect the cooler to the block also (which is the bit witch you have to grind down for). I wouldn't bother with that one. you really need a oil cooler kit with a thermostat really. these ones dont work properly.
Love how you have cut the bumper, the was a silver Jam kitted V for sale at WRC about 18 months ago like it and it looked awesome best bumper/lip combo ever!
Mine does this some times, i come inline after work. it will say e.g 426 new posts, click on it and it will reset to zero and say there is now new posts. it sucks lol