In this model I wound the coil in only one direction, instead of completing a layer and winding in reverse. So I completed a layer, sent a single strand of coil back to where I started the first and started a new layer. I am using the same exact system and power as the original single coil model and have come up with no improvements in the tests that I normally do with all of my models.

Conclusion: Winding the coil one way, does not improve performance.