I dont know anything about the Ls other then they are sweet haha. I just wanna back up ryclefs post. I bought the oil serperator from lowes for 11$ and got the fittings for free at work. I have only driven my car like 20 miles and it already has oil in it. Extremely easy to install.
As far as cleaning the intercooler. I did that on my old car with some gasoline and it came out black numerous times from oil being in there. Cleaned it out and noticed a decent difference.
As far as cleaning the intercooler. I did that on my old car with some gasoline and it came out black numerous times from oil being in there. Cleaned it out and noticed a decent difference.