hi, have a b18ft engine in my 5, i think my turbo might be on its way out so best to look for a replacement, its a standard engine, apart from air filter and exhaust, i am looking to upgrade through time, sure its a standard t2 thats on it. is there another slightly bigger turbo out there i can get and fit without too much modifications. and not overly expensive, more than likely 2nd hand.
many thanks