My friends motor in his sti blew at 5000 miles and since he didnt change the oil at 1500 miles they tried to tell him they woudlnt put a new one in. But my friend who worked at the subaru dealership helped him out...the motor costs 8500$ he blew 4 lifters and 2 valves. also the computer said he was driving hard when it went. the car never had a break in period and wa sbeat everyday of its life