RS+ balance changes

Distribution/RestockPlus/GameData/ReStockPlus/Parts/Engine/0625/restock-engine-torch.cfg

@@ -96,7 +96,7 @@ PART
     }
   }
   // --- editor parameters ---
-  TechRequired = basicRocketry
+  TechRequired = propulsionSystems
   entryCost = 5150
   cost = 280
   category = Engine
@@ -108,7 +108,7 @@ PART
   attachRules = 1,1,1,0,0
   bulkheadProfiles = size0, srf
   // --- standard part parameters ---
-  mass = 0.30
+  mass = 0.29
   dragModelType = default
   maximum_drag = 0.2
   minimum_drag = 0.2
@@ -146,7 +146,7 @@ PART
     atmosphereCurve
     {
       key = 0 295
-      key = 1 260
+      key = 1 275
       key = 12 100
     }
   }