Razo Shifter Rattling Fixed

I figured out a good fix for the Razo A/T Quick Shift Knobs. I installed the shift knobs about 2 weeks ago and experienced the rattling some of you had spoke about. I only experience rattling in the A/T shift knob. I went to Home Depot and purchased a package of 3/32" Dia. Heat Shrink Tubing cut pieces. I took the shift knob apart and fed the shrink tubing over the spring (it took about 2-1/2 of the cut pieces). I used a heat gun to shrink the tubing around the spring. I then applied a light coat of Vaseline to the inside of the shift knob to prevent binding. The tubing fits like a glove, there is no binding on the knob action and after putting the knob back together, no more rattling.

Cool, I opened mine and uncompress the huge spring inside and now no more rattling.