Lorenzo Candelpergher Posted May 25, 2021 Report Share Posted May 25, 2021 Dear Desert Wanderers, One of the things that becomes a bit annoying as we approach the hot season is deflation / inflation: the first for afternoon drives, the latter for morning ones, as outside temperatures are getting way above 45°C and even if these activities take just a few minutes, they last long enough for anyone to be soaked in sweat. For this reason, the quest to find the most time efficient and comfortable deflating / inflating strategies becomes a very popular one at this time of the year. When deflation is concerned, as almost every offroader, I have gone all the way from conventional deflator to E-Z deflator to valve stem remover, having eventually found that removing the valve stem is by far the faster and most effective solution. In recent times, however some high precision fast deflating valves (Apex, to name one brand) have been brought to my attention by the never-sleeping snoops at Google / Facebook / Amazon who kept on suggesting them so frequently that I decided to have a look. These valves incorporate a fast deflation mechanism which allows, once the cap is removed, to deflate as quickly as with a conventional valve stem remover but with the advantage of allowing easy toggling for precision adjustments and for an overall faster deflation as the time lost for removing and putting back the valve stem is eliminated, while retaining the TPMS functionality of the original stock valves, when equipped. I'd like to know more about actual user experience, beyond the enthousiastic one by @Ahab Shamaa, who, I'm sure will share his feedback in this thread. When inflation is concerned, on the opposite, I've looked at the combined option of a) having a compressor permanently mounted in the car so I don't have to spend time and energy taking it out, opening the bonnet, connecting the wires and undoing the whole thing after use and b) using a 4in1 simultaneous inflation / pressure equalisation system with the aim, once again, of minimizing effort and time (while all 4 wheels are inflating, which in any case takes slightly less than doing so one tire at a time, one has plenty of time to do other stuff: removing the flag, chatting around, resting inside the air-conditioned car, rehydrating a bit, checking navigation stats, etc.). I've seen many Carnity members adopting either or both options more and I'd like to hear their opinion, starting with @Luca Palanca Falsini, a known time-optimising freak 😂😂, who recently shifted to a 4in1 inflation kit and from @Hisham Masaad who, I believe, has an on-board mounted compressor. Looking forward to hearing about your feedback, experiences, mistakes, dos and don't, suggestions and warnings, Desert Wanderers! 4 1 Link to comment Share on other sites More sharing options...
Hisham Masaad Posted May 25, 2021 Report Share Posted May 25, 2021 Dear @Lorenzo Candelpergher, I have here to blame and thank @Ahab Shamaafor things I made in my car. It started by recommending the Apex valves to me, which I fixed and it is really far away easier, faster and convenient than any deflating process ....Many thanks for you @Ahab Shamaa😄. Re the compressor, I fixed one in the back, and made air connections to each tire, which I connect to the tires with small hoses. As soon as I connect the hoses, I run the compressor through phone application, deciding the pressure I require. As soon as pressure required reach, alarm on the phone start. This is again has saved so much time and effort, allowing me to remove the flag and do other things, visiting other participants on the drive 😂. Now @Ahab Shamaathe blaming part, making me paying so much, specially doing other things, which you have nothing to do, but you are the one pushed me there 🤣. But at the end, i am enjoying. Should you require @Lorenzo Candelpergher, will wait for you tomorrow morning to show you the whole process, starting deflating. 7 1 1 Link to comment Share on other sites More sharing options...
Ranjan Das Posted May 25, 2021 Report Share Posted May 25, 2021 Have been using Apex valves since Mar. They work like a dream as @Hisham Masaad mentioned. Besides fast and easier deflation, have noticed that they help in faster inflation too. Earlier my 33" used to take about 3.5 minutes each to reach 34psi, with Apex am able to do this in about 2.20. 5 Link to comment Share on other sites More sharing options...
Alex Raptor Posted May 25, 2021 Report Share Posted May 25, 2021 42 minutes ago, Hisham Masaad said: Dear @Lorenzo Candelpergher, I have here to blame and thank @Ahab Shamaafor things I made in my car. It started by recommending the Apex valves to me, which I fixed and it is really far away easier, faster and convenient than any deflating process ....Many thanks for you @Ahab Shamaa😄. Re the compressor, I fixed one in the back, and made air connections to each tire, which I connect to the tires with small hoses. As soon as I connect the hoses, I run the compressor through phone application, deciding the pressure I require. As soon as pressure required reach, alarm on the phone start. This is again has saved so much time and effort, allowing me to remove the flag and do other things, visiting other participants on the drive 😂. Now @Ahab Shamaathe blaming part, making me paying so much, specially doing other things, which you have nothing to do, but you are the one pushed me there 🤣. But at the end, i am enjoying. Should you require @Lorenzo Candelpergher, will wait for you tomorrow morning to show you the whole process, starting deflating. Whats the brand of this system, is it the ARB pressure control switch? 3 Link to comment Share on other sites More sharing options...
Alex Raptor Posted May 25, 2021 Report Share Posted May 25, 2021 Welcome to my world, I lay awake at night optimising airflows and trying to work out a way to stay in the cab whilst this is all going on, whilst worrying about how to fold the hose and stop it taking over the truck, with such a long beast as the raptor, it needs a 5 metre run from the tailgate to the front, what about the tire chucks how do they stay on, what is the length of the valve and the flow difference between 3/8 pipe and 1/4, the list is endless and mind boggling. For some reason my tires have always been at 40 psi for the road. But now I think I have the solution. I haven't completed it yet, but I'm splitting the truck into left and right. There is a dual ARB on either side of the truck bed with a 1 gallon air tank and a pipe to an air manifold. That manifold has a pressure gauge if needed and a US standard (ARB) air socket, and a 1/2 inch solenoid valve (closed when no current). The valve is connected to a switch in the cab one for each side, along with a switch for each compressor. I arrive I connect one hose to each side and a push on "closed" (no air when off) chuck on each valve I return the the cab and I switch on each solenoid and monitor the air pressure via TPMS. because it is connected to two tires I can effectively balance the front an back pressures if one deflates quicker than the other. Once finished I remove the hose from each side and place each hose in a mesh bag. When I want to inflate, I attached the hose and chucks and turn on the compressors, using the TPMS to reach the desired pressure. By having two ARB dual compressors it will reduce the time by half to inflate, currently 20 mins will now be around 12 mins. Raptor tires are huge. Might be overkill for some people, but I have really enjoyed making this system and learning about airflow in parallel and in series and manifolds etc. I have seen some trucks in the USA that have four individual pressure switches and dump valves and a plumbed network of pipes with small whips to the valves, this allows them to set pressures manually for each tire for inflation and deflation, a central pressure switch that effectively is controlling four tires I have tested and found it not to work effectively. TPMS in my experience will have one tire every 15 inflations that fails to register but by holding a magnet close to the tire valve you can force a reading to update, the TPMS (as I understand) works by sending a signal every few times it rotates and meets a magnetic field somewhere in the wheel well. Now if only I can find a hydraulic arm to put my flag on and off................ 4 4 1 Link to comment Share on other sites More sharing options...
Alex Raptor Posted May 25, 2021 Report Share Posted May 25, 2021 I should add as well, that by having the air tank I can run air tools as well, the idea being that I can run a high lift air jack to assist in pop outs on one compressor whilst having the other one with a single hose and chuck to inflate the offending tire, also there is another pipe hidden away that joins the two air tanks with a valve so if one compressor fails I can open the valve and still use the system on a single compressor. 7 Link to comment Share on other sites More sharing options...
Hisham Masaad Posted May 25, 2021 Report Share Posted May 25, 2021 55 minutes ago, Watteau said: Whats the brand of this system, is it the ARB pressure control switch? Yes @Watteau it is ARB 4 Link to comment Share on other sites More sharing options...
Gaurav Posted May 25, 2021 Report Share Posted May 25, 2021 1 hour ago, Watteau said: Now if only I can find a hydraulic arm to put my flag on and off................ We really need to make u stuck super bad in 45 degrees soon. 1 8 Let's root for each other & watch each other grow. Link to comment Share on other sites More sharing options...
Popular Post Niki Posted May 25, 2021 Popular Post Report Share Posted May 25, 2021 (edited) @Hisham Masaad - i agree that @Ahab Shamaa is a very bad influence and can have you spending your money as you earn it. Imagine now him and @Watteau combined - they are terrible influences and should be kept apart for all of our safety! Though i do wish i had allowed myself to be more influenced by @Ahab Shamaa and met @Watteau sooner. Here is my experience @Lorenzo Candelpergher : Summary - if you have the budget, don't cut corners and go for convenience & speed. I went from a built in Compressor which had a regulator so auto shut off at the right PSI (slow) which had 2 hose setup (screw on hose ends) and though i enjoyed not having to set up an external Compressor - was tiring waiting for my tires to inflate (20 mins for all 4). My mistake was i went half way to my solution and purchased a decent external compressor (Mean Mother) Plus a 4 way hose (Indeflate). This has reduce airing up to 9 mins but now I am getting annoyed at the lost convenience (i gained time back but not in comfort). If you decide to go the 4 way setup, def look for Speed + Comfort/Convenience (don't trade either off) and take a look at what @Hisham Masaad has implemented (he has 4 separate short hoses (so easy to store) connected via an outlet by each wheel. He doesn't have to manage a nest of cables! I now own 2 compressors and want to buy a third - DONT BE ME! As for airing down - I used the JT Brooks Deflators (LINK) but am now just using my 4 way hose to also air down (again DONT BE ME ) Finally - its all relative. i came from a setup with a built in Compressor so even though i halved my air up time i am still moaning/complaining. perspective is everything so if you have neither currently then any setup that brings you back some time and comfort will be a plus. Edited May 25, 2021 by Niki 4 3 1 2 Link to comment Share on other sites More sharing options...
Popular Post Frederic Posted May 25, 2021 Popular Post Report Share Posted May 25, 2021 18 minutes ago, Niki said: @Hisham Masaad - i agree that @Ahab Shamaa is a very bad influence and can have you spending your money as you earn it. Imagine now him and @Watteau combined - they are terrible influences and should be kept apart for all of our safety! Though i do wish i had allowed myself to be more influenced by @Ahab Shamaa and met @Watteau sooner. Here is my experience @Lorenzo Candelpergher : Summary - if you have the budget, don't cut corners and go for convenience & speed. I went from a built in Compressor which had a regulator so auto shut off at the right PSI (slow) which had 2 hose setup (screw on hose ends) and though i enjoyed not having to set up an external Compressor - was tiring waiting for my tires to inflate (20 mins for all 4). My mistake was i went half way to my solution and purchased a decent external compressor (Mean Mother) Plus a 4 way hose (Indeflate). This has reduce airing up to 9 mins but now I am getting annoyed at the lost convenience (i gained time back but not in comfort). If you decide to go the 4 way setup, def look for Speed + Comfort/Convenience (don't trade either off) and take a look at what @Hisham Masaad has implemented (he has 4 separate short hoses (so easy to store) connected via an outlet by each wheel. He doesn't have to manage a nest of cables! I now own 2 compressors and want to buy a third - DONT BE ME! As for airing down - I used the JT Brooks Deflators (LINK) but am now just using my 4 way hose to also air down (again DONT BE ME ) Finally - its all relative. i came from a setup with a built in Compressor so even though i halved my air up time i am still moaning/complaining. perspective is everything so if you have neither currently then any setup that brings you back some time and comfort will be a plus. This is Niki. Niki prefers halfway solutions but lies awake at night thinking about lost seconds: DONT BE LIKE NIKI 2 12 "Go as far as you can see; once you get there, you'll be able to see further." Link to comment Share on other sites More sharing options...
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