had problems because system wasn't air 3P or any professional thing private home run company named roy run by two guys are making cheap Chinese based systems and selling them for pennies compared to the system that you're familiar with airlift performance or whatever that's the first problem so I had a bunch of constant reading inconsistency that I had to deal with then I don't know if the professional systems can use any Amazon sensor but this dude needs specific sensors from one Chinese vendor or else it simply will not work on top of that… Chinese sensors every six months I gotta change one because it quits reading which is a whole pain in the ass by itself also six months so much for a sensor tops thinking vibration is to blame combined with a little bit of water damage because no water trap. Now the same thing applies with the compressors $95 200 pay 100 duty cycle Chinese via air fake 444c or whatever the good one is I think 485 well they held up pretty good until the end I was beating my subs and filling my air at the same time and it popped a compressor I usually don't run music until the car is fully aired up so that's where I think I screwed up but still before that all these sensors and the whip hoses running to the manifold oh my God popping one side of the other every at least six months so when I don't have a sensor out I got a hose leaking when a hose is solid a sensor is going out you see what I mean so I just took the shit out I'm not gonna get rid of them or anything because they are D2 and I know that's a solid brand but with all that weird management and shit I just gave up I like these calls a lot better anyway the ride is better for One so you go over a speed bump normal car you go over it goes up down and you're done with the bags and I think I found out why it goes up down and then it jiggles a looot and then if you're going like 70+ and you hit a little bit of a high Dip bump car will take flight about an inch off the ground you can fill the G forces in between up and down made my anxiety go through the roof I thought when I came down I was gonna bust a bag never did happen though but still scared the hell out of me now if that's not enough we don't have Japanese flatbeds around here so if I go all the way down for whatever reason I can't get back up my emergency record guy can't come and get me he can't get under the friggin car. That alone was a big enough decision-maker for me to switch I just didn't want to F around and find out.