Hi this is my first subaru, it has 150k miles. I havent driven any other subaru and I wonder, is it normal to feel the car to accelerate faster at 4k rpms? Below 2k rpms it feels slow, at 3k it feels ok, but startin at 4 or 4.5k rpms, woah, it reallystarts kicking! Wish it was like that at lower rpms. Is this normal? Thanks!