I bought and installed this kit almost a year ago, and at times the turn signal modules stop sequencing the lights after a minute or so. I called WebElectric yesterday, and they told me there have been several updates to the modules, and if I send in both part "B"s, they would send me new ones under warranty. Very cool. They told me to plug in my old harness during the swap out. No major disassembly required, which is a good thing, just unplug the "B" sections, and plug the old harness in temporarily. The kit has a lifetime warranty! I got immediate response from the company, which was awesome. I thought I would post this so others that might be having issues would know about this solution.