What jets for 2X1 holley 1904s

I put Offy intake on my rebuilt 223 and I got two nice rebuilt glass bowl carbs on it. Idles fine but when I put pedal down it feels like its loading up and then it runs ok. I have one jet at 64 and other at 66. What are good jets to start with and where to get them at reasonable price?

If you do not have progressive linkage, opening both carbs at once means two shots of fuel from the acceleration pumps in both carbs. Set both acceleration pump strokes at minimum and try that. Use the throttle pedal gently and open the carbs slowly. Holley jets are available at speed shops. The may be the same ones as used on Holley four barrel carbs (anybody out there know for sure)?

My research says they are same a newer carbs. I'll try accelerator pump stroke. Still need to know what jets to use.

Off idle with both carbs is probably lean instead of to rich. Anyway accelerator pumps are the first thing to fool with for off idle acceleration. Just my limited experience??
My way