Hey guys ive had my stang now about a year and a half. When I bought it it felt like alot of other cars on the road were sooo slow and I barley had to press the gas off lights and minivans and stuff would just go away.. It just doesnt feel that fast anymore, I feel like i need to apply alot of pressure to the gas to get ahead of minivans etc who are just driving regular.. Is this just my imagination?? I dont have any lights warning or othersuch bad indicators..