Quote:

mixture screws all the way in and still seems rich, one seeping fuel between the bowl and top casting

I would send one (or both) to DS & with his expertise get a quote to get one or both corrected. With the performer being a spreadbore you're ideally set up for a TQ. Thermoquads are awesome carbs when right and he's the guy to go to.

live every 24 hour block of time like it's your last day on earth