I just got the 94 auto SC on the road legaly. I still have the speed related whine like a geared timing set or an old electric mixer. To rule out some things i put the rear of car up on jackstands, lubed up the U-joints and bushings while i was under there. Started it and put it in gear, yeo that same sound slowly speed up, all gears even reverse. While underneath i noticed the sound seems to be centeralized around the rearmost end of the transmission.after warming it up with a few miles of driving I checked the fluid and itwas a little overfilled to my eyes but clean red to me. I know the car seems to shift early and lug itself alot, manual shifting does the job better, maybe a bad TPS or MAFS? And lastly the backup lights dont work and the filiments are good, the car doesnt have a manual or a fuse cover so I dont know what fuses do what.