I had a set of the TORs on my 865 Speedmaster.I was running 42 pilot jets at first,ended up going back to the 40 pilot jet.Since then I have installed different mufflers and the dual K&Ns so now I have the 42 pilot jets with 150 mains.I like many others have tried several set ups and sometimes smaller is better.With the 42s in it I had the idle mixture screws screwed way in.Then I switched it to the 40 pilot jet and ended up screwing them back out.Good luck.Also try the new plugs after the rejet.
