[Travis]

I have been having a hard time dealing with porosity lately. I believe it might be my investment. I am currently using Microstar HS for all my alloys. I know all the rules on the spues, sprue gauges, location in the ring etc. I think maybe my ring is too hot when I cast, 1400 degrees F. I have been getting a lot of FCG lately and would like to fix this. The gold content is 55% and 77%

I would like to stick to ring less if at all possible.

Any help is appreciated.