Bellies were set so some weird atmospheric numbers, this has been changed to nearly match normal atmos (maybe off by 0.01moles) and Synth Tesh no longer overheat in bellies because of it!

code/modules/vore/eating/living_vr.dm

@@ -355,7 +355,7 @@
 		var/obj/effect/overlay/aiholo/holo = loc
 		holo.drop_prey() //Easiest way
 		log_and_message_admins("[key_name(src)] used the OOC escape button to get out of [key_name(holo.master)] (AI HOLO) ([holo ? "<a href='?_src_=holder;adminplayerobservecoodjump=1;X=[holo.x];Y=[holo.y];Z=[holo.z]'>JMP</a>" : "null"])")
-	
+
 	//Don't appear to be in a vore situation
 	else
 		to_chat(src,"<span class='alert'>You aren't inside anyone, though, is the thing.</span>")
@@ -455,11 +455,11 @@
 	var/datum/gas_mixture/belly_air/air = new(1000)
 	return air
 
-// This is about 0.896m^3 of atmosphere
+// This is about 0.896m^3 of atmosphere / Erik's Edit. Volume and moles changed to match station atmosphere, Synth Tesh no longer overheat in bellies!
 /datum/gas_mixture/belly_air
-    volume = 1000
+    volume = 2500
     temperature = 293.150
-    total_moles = 40
+    total_moles = 104
 
 /datum/gas_mixture/belly_air/New()
     . = ..()