T/A Cheetah SCS users step inside!
I had this problem, with a B & M Quarter stick copy, finally got tired of it. Bought a Pro Ratchet and thee problem was solved. WRONG!!!! Found out I didn't have enough ground on my electric and the cable, for the shifter, was burned up, suppling the ground. Had to cut the cable up to find it. It had eaten the inner wires of the shifter cable, making into a spring, so then the ratchet shifter was making a 1-3 shift, the same as my first one.
Just my experience!
Good luck.