The two LED+ points are different, indeed. The one being used is direct drive with no resistors are in the emitter path. The other one is direct drive with resistors (8 parallel 1.5 Ohm) in the emitter path.
For this reason, there is no need to add resistors to increase the current. They are not used. Instead, add” copper braid to the tailcap”:How-To: Add Copper Braid to Springs and/or increase the emitter wire gauge.
Don’t forget to use a direct-bonded emitter star if you go over 3.5-4.0A; not much to gain up there with a regular star. 