Originally Posted by
Nay0k
In the last few weeks, I've felt the car doesn't feel as well as it used to when steering, but I haven't ever taken the diffs apart to put new oil in them.
that's not diff fluid. You need to rebuild your drive shafts - this car requires lots of maintenance to the drive train. Drive shafts need to be rebuilt every 1.5 gallons and replaced every 3 along with the bearings. While the clutch needs to be looked at after every race day.