drunkpips did you tested it on offline Renko charts? Hope is for weak!
One more :
One more version
One more for the collection. Metatrader 5 version this time
Metatrader 5 different coder - different code. Same result
A friend sent this to me to check it. And yes, it is a solar wind (period 80)
One more version sent to me
My contribution to this thread Found these two versions of solar wind