Maxflo from imp -> reg for Angel?

[Boourns]

I recently purchased an angel speed but noticed that the stock reg on the speed is kinda ☼☼☼☼ty compared to the maxflow on my Impulse. Is it possible to just buy a maxflow tank and use the old reg? Comparing it to an intented maxflow reg, it doesnt have a fill nipple and is meant to accomadate a screw in tank. Will i be able to just buy a maxlfo tank, or will i also need some sort of valve with a fill nipple for the maxflo tank? :confused:

[GaLLi2k6]

Just keep the stock reg you got now. Ditch the maxflo and get a conquest if youre looking to go adjustable (which I dont know why because its worthless)