All Plugs Fouling on Right Bank

AJ/FormS said
Are there any holes drilled through any of the butterfly plates?

I pulled and rebuilt the carb and am pretty sure there were no holes drilled. I'm going to pull the carb off this week and look.

Cudafever said
You may be lean now.......let the choke be half way closed and blip the throttle. If the stumble improves......Its lean
aka may need bigger jets or a different metering rod that does the same thing.

i did blip the throttle with with the choke partially closed, but it still stumbled.