I have a KSP install (you don't say). Here are my mods, hope you can read the list:
The issue here is that, when I look at the mass of most of my command pods, they seem to have insane size increases. The (former) Mk-1 pod, for example, weighs more than 25 tons. In turn, the Mk-4 capsule weighs 300. Anyone else have this issue?