Hey guys how you doin? ok so i bought my 1993 MX6 LS about 2 weeks ago. everything was going fine after i got it repaired and inspected. 3 days ago my car started to rumble roughly when i was idle. and also just to add to that uncomfortableness the car was accelerating slower than normal between the first and second gear. it takes my car about 7 seconds for me to get it up to 30 mph and that shift was also very rough. Can anyone out there help me and possibly tell me what im in for?