I installed TBS needles Wednesday. Ran a lot better with a broader, smoother power band. Rough idle and a little coughing at first roll on. Turned screws back out to 3.5 turns. A little better. Now an occasional pop on decel. May have to go to 45 pilots. Might even pull snorkel again, just to see if I can achieve a more harmoneous ingress/egress balance.
Dennis

Ride Safe, Dennis Triumph, it's how I live and what I ride.