^DITO! i said the same thing.LOL ITS FALSE!!!! and if thats with 3/8 then he got lower pressure in his tank thats pretty slow. mines faster than that and i got a single 3/8 air line off my tank that Tees right infront of my front valves. that looks more like 1/4inch action to me. my rear helper bags go that slow, they are 3/8valves to BUT i have a 1/4inch pressure regulator on those 2 rear valves and the fittings on the bags themselves are like 1/8th inch inlet.
heres my video. tho i did CHEAT on the front testing
hooked my tank setup into the shops air compressor at 80psi so i could play a bit more
5gallons doesnt last long when it comes to bags that probably hold a gallon each.
and a EDC doesnt seem to cost very much. about 200bucks for the york 210
http://www.ebay.com/itm/110810868751?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649
hell one guy offered 150 plus shipping and he took that you can see in the purchase history
afew other parts to rock it on your motor. maybe another 150bucks or so depending if you buy a engine mount kit OR just build your own and keep price down to about 150bucks. afew idler pulleys, longer serp belt, afew fittings and lines.
of course i havent priced out everything for mine future setup yet just cause i got other stuff to get first before i really need it.
i think youd be regreting it the first time some friends say HIT SOME SWITCHES and ya only hit about 5 lifts and dumps and then it goes real slow while tanks fill back up.....
ya know youll never get what you paid back outta the pumps as soon as ya use them no matter how good the deal!