I checked my oem plug and it looked good so I checked the gap and it read .002 on the cheap Made in China gapping disc I have. I increased the gap to .007 and the Burgie stalled 2x's so I brought it down to .003 and it works great. In fact even better than before I checked plug. Seems to have more power. I am concerned that I cannot use the proper gap on my scoot and that it may be pointing to a voltage problem that I may need to address. OR, do I just need to get a real Gapper?