My Cuda did not have the main return spring on the clutch/brake pedal assembly when I bought my car. The car had a hydraulic clutch then, and even though I replaced the transmission, I have a hydraulic clutch now as well. I do have a new assembly (see pic below) with the spring. My question is: should I use this new assembly so that my clutch now has a spring? Or is it not necessary with a hydraulic clutch?
I didn't notice that it was even missing when I was driving my car before swapping transmissions.