2.5's are known to need a ton more prep work to survive at modified power levels.
An ej207 bottom end brand new from Subaru is about 3k - many people on here have simply smashed a big turbo on, wound it up and enjoyed reliable and quick cars.
2.5 would have more torque, but the 2.2 would sort that.
__________________
I am only an asshole on the internet :)
[SIGPIC][/SIGPIC]
|