I started 13 months ago w/the [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]X40[/words] and discovered the VacuVin mod roughly a month into my routine, (20 mins in the morning and 20 mins before bed). The additional negative-pressure created by that mod was a complete game-changer for me...I could see gains within the chamber almost weekly, (like many here, the ruler and/or tape measure is/are complete boner-kills). I could reach 205cm in the [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]X40[/words] but my right testicle would always get sucked-in which was uncomfortable at first, (I have since become used to the sensation) but the real problem was [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]gaiter[/words]-bite due to my expansion coupled with the extra space my teste was taking. I tried all of the forum-mentioned remedies to prevent my balls from being sucked-in, but none worked for me, so I figured I'd get The [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]Goliath[/words]. The learning curve was pretty steep with this thing since the opening was larger and the [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]gaiter[/words] was much stiffer, there was no way to manually achieve enough force to maintain a useable seal...I remembered when I first received my VacuVin that there were several 'spare' tips, so I fashioned-up The [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]Goliath[/words] with this mod and 'learned' how to get as much pressure as I could stand. I've been trying to upload a pic of me in the [words=https://officialhydromaxpump.com/?uid=6&oid=2&affid=98]Goliath[/words] that I modded, but the system is not being very cooperative...I can email it to someone who's not having the same difficulty