I have some questions maybe you all can help me answer. When I orginally bought my car it was pretty powerful and had just had a brand new alternator put in that same day. It accelerated pretty fast and could easily hit 100mph without me having to floor it. On occasion though when I would park and get out I would smell like a burnt or burning smell. And now for the past week more often than not it is running really sluggish. I'll give it gas and the noise from the exhaust is tremendous however I barely accelerate. The tachometer immediately jumps up to the 4000 range but the mph barely hits 10 in 1st gear and it takes me awhile to build speed seeming to cap off around the 60 mph. I'm scared I've done something wrong and damaged my new baby. Any thoughts?! The mileage is around 112,5xx. Thanks in advance!