From this post -
http://www.r3owners.net/threads/cat-delete-installed-holy-crap.10506/page-3#post-116852 - it suggests that Staintune for the Classic had a crossover that eliminated the cat-box
I have not been on D&D or Staintune web page for awhile but they had not been making a cross over pipe for the Touring, only the Classic and Standard (3 pipe models). For those it is a cat eliminator ....
i.e. the Staintune system for your Classic/Tourer probably HAS a cat eliminator
So that puts you back at the 219 map - sorry for confusing the situation but at least you now know what you have.
You weren't really sure whether you had 221 or 219 installed, so probably go ahead & re-install 219. I don't think will make a huge difference either way - when comparing these maps there are only very subtle differences - certainly not enough to cause the current issue.
I would still go ahead with the re-adaption process anyway but would just feel better about knowing the fuel pressure is solid.
we ordered a fuel pump, fuel filter. couldnt get it to crank. Told triumph dealer about the bad fuel and the parts we replaced .... advised them that we changed the fuel pump. ... we ended up getting a new fuel pressure regulator put it in but it still did the same thing.
When you did the flush as I suggested earlier, (running the fuel line into a jar) before re-installing the fuel rail/cleaned injectors (you did do that, right?) how did the flow look - was it strong?
(Flow itself is no guarantee of pressure once the hose is terminated into the fuel rail - it will seek the path of lowest resistance which is the open hose unless connected; once connected it SHOULD then be the regulator, unless there are leak paths into the main tank vessel)
You mentioned replacing the regulator previously - was that a new OEM part? Or ???
Regulator o-ring replaced along with new regulator? (note that the o-ring is specific to the model year regulator bracket/junction fitting, although regulator itself is unchanged between model years))
The filter is installed in the correct orientation, arrow towards the outlet? (sorry to ask - just checking all the variables)
The hose connections for fuel filter etc are all tight, no possibility of fuel passing? (reducing the pressure) Did you re-use the hose clamps, confident those are good & tight?
All the short hoses in the pump for the interconnects are good? not perished or cracked?
The black stuff in the fuel rail that you flushed earlier sounds suspiciously like hose material (can't think what else it could be)
The pressure gauge of course would tell you immediately if you have any leaks in the pump system - in lieu of that, if going in to check the fuel gauge anyway, just go through all those pump interconnects and validate their integrity