Have you ever driven a Sierra 2.0 DOHC with 120 hp? What were your driving impressions? Good driving performance for such an old car? Acceleration/End speed? Nowadays 120 hp are not so much, actually already normal. But as I said for such an old car already a lot, right? And my second question: Where is the air filter in the Sierra? Wanted to look at it! We need a new……