I am rebuilding carbs and did the dreaded "Loosen the 19mm jet lock nut" without realizing it was a bit of trial and error to realign: (Well the secret is to push the jet up into a lowered needle while slowly <s>turning</s> twisting the 19mm along its axis [like screwing on a bottle cap rather than wrenching. If you know about the "T" handled socket for turbo rebuilding then you know what I mean..nudge nudge wink wink say no more say no more... What's it like?]). So tonight, even th