Either the stock cable or the MM cable, which I believe is very similar to the stock cable. There were some articles about older aftermarket adjustable cables that would shred and break far more frequently than stockers, and that the best replacement was a stock one.
I picked up the MM cable, quadrant, and firewall adjuster, and I am in LOVE with how it all feels with a Mcleod clutch. The pedal isn't too tough to drive in city traffic and everything feels smooth.