ok I hate this program this is the 3rd time im writing this..

I put the car in reverse and heard a pop, than the tires kept on spinning even after I threw it in drive, as I started to drive the engine was sounding a lot different, like the engine is screaming now compared to before, sounds like a honda civic, the engine always screams now when I give it gas, its not a pully problem ill tell you that right now.
Also my gas mileage is terrible, and to add to that the car started to spudder really badly at a light the car almost shut down but I managed to keep her running.

any idea what this is?

I have an option to buy a 93 SE boner for cheap, should I pick her up?