Kayfun 3.1 hybrid

[regal55]

The thing I like about the 3.1 is the set screws for the coil, I can't keep the wire under the screws (I've tried chees head screws) on the older models. But the 3.1 is nearly impossible to fill, I brok off a fill needle inside the fill port.

Does any one make a clone with a bottom fill hole and set screw terminals?

 

[Topper]

No one. It's difficult for them n due to this they say "not comfortable for user, broken often" etc bul....s