06-06-2012, 10:01 AM Dzinziruk Yes there is a correlation on the average, a guy had calculated that from TP Datas.From what I can remember, girth gains were about 0,47xlenght gains. Starting stats (1st august 2011) > 16,3cm x 12,2cmShort-term goal (1 - 1,5 year) > 18cm x 13,5cm