Where are you guys mounting your oil coolers? I guess the ideal place would be the right front bumper right? Only problem is that is where my liscense plate is....is there another location that gets good cooling other than the opposite side of the car?
Many are located down on the bottom lefthand side vent, problem is you end up with very long hoses and there is the issue of emptying the cooler on oil changes. MY TRUST unit hoses where huge, we think there was at least 3litres of oil just in the hoses!
Alternative is to install on bottom right, shorter hoses, however it does not seem to be that popular a location. Many people block this vent off (with such as a number plate) to help the aerodynamics.
If you have no Aircon Rad, that is a good place, or alternatively get one of the ARC long/short height coolers (or similar) and fit in place of the front grill.
You SHOULD NOT fit in front of the intercooler.
You should fit a remote oil filter kit if you haven't got one and if you do mount the cooler down low also add a drain tap by it that you can easily get too when it comes to oil change time.