Bonneville America Forums Forums Technical Forums Performance Mods Anyone ever figure out the Tbird Sport needles?

I am, this week putting the Thruxton needles in my TBA. Will be dyno tuning and I will let all of you know how that goes.

I have the Freak w 160s (may have to change these) 42 pilots, Bub Slashcuts, Iridium plugs.

Should be interesting...