diff --git a/data_needed.md b/data_needed.md
index ed03569..38280b4 100644
--- a/data_needed.md
+++ b/data_needed.md
@@ -9,7 +9,7 @@
         [mm]    ride heights min and ride height max, front/rear
 
     aero parame:
-        [mm]    drag arm height min and max TODO: verify what data exactly the program expects
+        [mm]    drag arm height min and max TODO: verify what data program expects
         [N]     front and rear downforce (X,Y,Z)
         [N]     front and rear ride height drag (X,Y,Z)
 
@@ -25,7 +25,7 @@
         [km/h]  velocity threshold 
         [km/h]  velocity offset reference
         CZ
-        BALANCE_Z TODO: verify what does it mean
+        BALANCE_Z TODO: verify what data program expects
         CX body/front/rear
 
     aero and dynamics parameters (body/front/rear and angles):