Originally Posted by ghostrider
You also have to decrease the foot pressure when using a walking foot. My Viking goes down to 3 for instance, from the normal sewing pressure of 6. That would affect stitch length because of the change in drag like Moonpi mentioned..
I had not heard this before. It really helped with my walking foot. I'd been having to gently help the fabric move--with less pressure on the foot, that isn't necessary. Thanks for this tip!!