k, i looked at the calcs, and i got a size of~ 347cc?.. if i did it right, so im thinking #30s will be ok,
setup: 420A hahn stg2, s16g fmic, will be running smfu + safc
engine is not built..yet, so 7psi max for now. so #30s be ok? from what ive seen #30 will be fine, since stockers can handle 7psi, by getting #30's im just lowering my duty cycle correct? im just making sure.tia

Yes, 30# is 330cc/min. That is perfect for your application.

Please use sentences.

kool, thanx.