I was set to examine needle jets today but I missed some good advice 2 pages ago. I will need to obtain some small diameter dowels to tap the needle jets out. In the mean time I removed the too wide bars and risers to replace with Virago risers and narrower bars. The Virago risers base diameter is too small to directly adapt to the XS TT.
I will have a friend cut/mill/turn the stock base down to a flat surface for the Virago riser.
This with a little more pull back and a few inches narrower should give me a satisfying stance.
The shiny bar has 1 or 2 inches more pull back and is 3 inches narrower. Given the 1/2" to 1" longer upper straight section, I can still cut 1/2" to 1" off each end.