Ok so I've like 3 sessions to my completion of JP90's awesome routine. Ok this without a doubt is working well for me but unfortunately only length so far. As far as how much length I've acquired, I recon a conservative estimate would be 6/8ths. Personally I think it's more, I measured a short while ago with bad EQ and I'm comfortably 6 3/4" but ... read more
JP90 near completion.