QS-7 computerized pumping system. Any reviews?

I wanted additional feedback on the QS-7. The reviews ive seen said it’s able to pulse vacuum and maintain an erection, provide stimulation, even precum and orgasm. I want to hear about gains attributed to this system.

Im intrigued about being able to pump and kept erect the whole time by the pump. I feel a temp gain erection after such a session would be better than static pumping.

I think the only review I’ve seen was over at tigerpumping.

Theres some on here, mattersofsize and lpsg. Brianrex on this site said it made an erection and caused pleasure to the point of precum. I know in static pumping keeping an erection is very hard…

The other issue is it’s been unavailable to buy on the pumptoys site for ages now, why I gave up even considering it.

Have to find if its still produced. From my readings it was the dominant solution.

You’ve been pimping this product for weeks now and not only do not you own it but you didn’t even bother to check if it was available for purchase? The QS-7 hasn’t been on the market for several years now making it irrelevant. There are comparable products like the DP4000 and Mr. Fantastic at a much lower price to boot.

According to my info QS7 was superior to DP4000. From what i saw of mr fantastic it moves air too slowly.

Why not email pumptoys to see if it’ll ever be available again ?

So they found a pumping tool thar delivers less than ezpected and attacked it.

Not sure what you mean by that ?

Not sure what you mean by this. I own both the air and water versions of the Mr Fantastic pump and I have not had problems with it coming up to vacuum etc quickly except in the odd occasion where I have had an air leak say at the base of the cylinder. Easily fixed It is simpler than the computer controlled ones you mention but I am yet to be convinced you need that extra control.

Austfred

How quickly can mr fantastic cycle vacuum? The qs7 was able to cycle 5” in 1/3 of a second. So it could make a pleasurable pulsing action which would stimulate an erection. Users said it felt similar to a good blow job. I wouldnt necessarily need it for the pleasure, but knowing im kept erect during a session is great. Plus i imagine post pump gains are all useable after a session.

>How quickly can mr fantastic cycle vacuum? The qs7 was able to cycle 5” in 1/3 of a second.

Not sure it can do that but also not sure that I would wan’t to do it either.

My understanding is that to get PE gains slower cycles are desirable. I try to cycle over a few minutes or more. Rootsnatty gave some advice on this (can’t remember exactly which thread) but suggested too short a cycle is likely to lead to tissue toughening rather than stretching. On the other hand very long cycles may increase the chance of injury (eg glans blisters or edemas) especially if you cycle up to higher vacuums as you can do with dynamic pumping or stretching as HomerJS calls it. I currently cycle between 4” and 14” Hg vacuum.

I agree erect pumping is desirable but generally find if you go in erect you stay erect under vacuum. One technigue I have used that I learn’t from a post by Gprent is to apply a vibrator wand to the outside of the cylinder while you are pumping.

Regards
Fred

I was hoping to avoid using vibration outside the tube and have the pump maintain a maximum erection. According to brianrex on this site, the qs7 pulsing and milking action created an erection.

So have you considered one of the ctc suck and release pumps like the xl-2000 ?
They have a fast pressure increase described as a throbbing action, just what you want no ?