Daily Driver No Longer

Originally Posted by JARblue

You're a newb? Loser!


The catch cans will help in removing blow by oil during the combustion process that can get recycled back into the intake manifold. When this blow by oil gets back into the combustion process, it lowers the octane rating of the fuel, so the catch cans are really just a way to keep the internals a little cleaner and running more efficient.

Power steering fluid boils pretty easy. I switched over to Redline ATF D6 but it will still boil after long stints of hard driving. The cooler is just added insurance. I would keep an eye on yours. If you find it boiling after a few laps, then consider making changes (start with fluid then maybe a new cooler if needed).