I have an 04 Viking with a Robtown Valve, Tadao board, SCM, voly. etc. I had it gone through by DC a few years back, but has been sitting since. Planning on taking it to a big game we have here in Oregon in 2 weeks. Aired it up to check it, and it kicked like a tippman 98. I found the sidewinder and SCM were both creeping and had horrible recharge rate, put new orings and lube and they are good to go now.
I am going to tinker with it today. For those that have 04 vikings with RT valves, what pressures (HPR, LPR), and dwell are you guys running?
Thanks in advance
Here is a picture of my viking: