Still wondering if anyone has found a resolution for this issue. Ive created a temporary onw by using RO's SSTU RSRMV and editing the cfg to add the attachment nodes from the SSS SSRB CFG.
Just out of curiosity, is there anyway to add a thrust curve to the SSRB part file? I remember CSS having one on theirs, i cant control my ascent profile very well when the SSRB's start burning out, the G's go from 2-3 up to like 10. I've been experimenting but just cant get it to following the thrust curve i give it in the modules section in the cfg file.