Boss oil cooler on a supercharged GT
I am posting this as it seems apparent to me that the responders so far don't know much about the Boss oil cooler setup.
The Boss oil cooler is a COOLANT based oil cooler that relies on coolant flow around a heat sink that the oil filter attaches to. In other words there is no additional oil added to the system/engine as this is Not a traditional oil cooler. If you research the Ford racing site there is a >$1,000 true oil cooler that is sold that has hard lines that attach to a traditional air cooled oil cooler that is recommended for track use.
The other responders have covered the traditional oil cooler impacts. Hope this helps, but please note using the radiator to attempt to cool the oil is a factory cheap step when they should have used a traditional oil cooler on the Boss cars. Your supercharged car needs MAX oil cooling not a $200 heat sink if you plan on tracking it.
2011 Mustang GT, Ground Control coil-overs, 18x9 AMR rims, etc.