Anyone know what the thread size and diameter is for the high pressure fitting into a Chally PS box? I am adapting to - 6 braided teflon pressure line as I am finalising my hydraboost install and need to purchase this fitting prior to heading home tomorrow. Worst case is I buy 'em all and return the not required units. There seems to be dozens of different thread combos for doing this. As promised when I am done I will come up with a BOM and pics of this installation for the bnefit of others.