Originally Posted by HolyCrikey
Oh boy... here comes to turbo-a-rs question
I'll say it just once. RS blocks do not like to be t/c'ed. They can run fine on a super low boost for awhile, but they just aren't meant for it. It's a lotta money and a lotta upkeep to make sure it runs decently.
Stock 2.5 has 165 hp, so don't forget how much of that you lose with the AWD driveline and differentials.
finaly someone that agrees with me that rs engines are not the best for turbo