Can I use a linde 9303 trimline r-77-75, 100/4000 psi regulator ? The reason I ask is the tank connection(which needs to be changed) is on the left side when looking at the gauges, high side gauge is closest to tank connection(left) and low side gauge on right. It just looks weird, but I think it would work. Wanted some in put from those with more experience. Nice looking dual stage regulator, cheap from a friend. Thanks for any opinions.