Time for noob questions....
1) Do ULE bodies take angel threaded feed necks?
yes angel threaded feedneck and dentents
2) Somebody explain to me the relationship between tank output and the way an xvalve and classic valve would react (both with level 10s)
the lvl 10 is not effected by the input pressure. the classic valve goes unchanged maybe a stiffer, crisper trigger pull. the x valves be come more reactive and tend to be more bouncy, similar to a response trigger on a tippmann. this does require a break in period if the valve is new.
3) Some guy named JB does welding- does he still exist?
jbweld is a 2 part epoxy that you can purchase from hardware stores fairly easily
4) Whats a good tank for my set up (Class valved mag with level 10 and a ULE xvalved mag with level 10?
good tank setup is relative to what you want your mag to do. classic valve will require minimum of about 750 psi to function properly but everyone will tell you 850 is the standard high output. most people that want there gun to rt will tell you between 900 to 1200 is necessary but mostly depends on the valve setup.
5) Who does annodizing that wont loose all your stuff and get it back to you in a timely fashion
several guys i have heard of is fx anno on facebook( he is on pbnation as well) mostly hangs out in the dm3 threads not sure what his username is though. also seen some good stuff from caustic customs( i believe, also on facebook) he did that xmag acid wash recently
6) Can I adjust the output on a tank reg (for instance a ninja or GA reg) without buying a kit for it or taking it apart. The bottom line is- is it necesarry for me to buy a maxflo, micro maxflo, or flatline. Im hesitant to buy one because the way I see it its a pain in the butt to move from gun to gun and more equipment equals more failures.
your best bet is to buy an adjustable setup if you are looking to adjust the output pressure as the majority of the time screw ins require that you take apart the reg to adjust the. for example the ninja regs, i regs, some were made as screws in that have externally adjustable but were mostly jus the nitro duck xstreams and only went up to about 900. if your looking i have an out of hydro 4500 flatline im willing to part with.
that is all.