My understanding is that "growers" increase by 100%. "Showers" much less, though the erection is still greater, and up to 25%. I have a "grower" which increases by 100% to 200mm. I have a good friend who has a "shower" dick : 200mm flaccid and about 230mm erect. There is an interesting history about "showers" in NZ. In Maori culture there are a number of legends which refer to ancestral figures with large penises. Kahungungu is an example. Another story is about Taketake, an 18thC Chief of the Ngati Whare. His fortification above the Whirinaki River was about to be overrun by a force of Ngati Kahungungu. Taketake sprang to the breastwork naked where he could be seen by the attackers. He held his erect penis in his hands. The enemy was so filled with admiration that they withheld the attack a while. The delay enabled Taketake's men to work around the entralled enemy and attack them from the rear and defeat them. Such at any rate is the account remembered y the descendants of Taketake who are still known by the phrase "nga uri o Taketake ure roa" which means "the people of Taketake whose penis is long". In general terms a chief with a large penis was considered favoured by the Gods and would prevail in battle. It was considered a good omen for a chief to awake with an erection on the morning of a fight. There is evidence that the penis size played a major role in who became chief. Howard.