The KTM is 3 phase, like the KLR. The XR that we've been trying to troubleshoot is 2 phase. For the purposes of this analysis, they are the same. The difference is that when you go to rewind the stator, you have three windings to change instead of one. The changes are all relative, so you rewind with X% more or fewer windings than whatever was on there in the first place. Regarding a change to a Delta connection on the stator.. I suspect the results may be similar to this Look for the big post by Earthscape. He used a different stator, but got the sort of output I'd expect from reconnecting the stock stator. The end result looked like one fried aftermarket regulator, one flaky stock regulator, and probably one fried CDI. Very bad news. ....edit.... as of today, it seems that the CDI didn't fry after all!