diff --git a/src/pidng/packing.py b/src/pidng/packing.py
index 04c726f..847796c 100644
--- a/src/pidng/packing.py
+++ b/src/pidng/packing.py
@@ -20,18 +20,25 @@ def pack12(data : np.ndarray) -> np.ndarray:
     out[:, 2::3] = data[:, 1::2] & 0b0000001111111111
     return out
 
-def pack14(data : np.ndarray) -> np.ndarray:
-    out = np.zeros((data.shape[0], int(data.shape[1]*(1.75))), dtype=np.uint8)
-    out[:, ::7] = data[:, ::6] >> 6
-    out[:, 1::7] = ((data[:, ::6] & 0b0000000000000011) << 6)
-    out[:, 1::7] += data[:, 1::6] >> 8
-    out[:, 2::7] = ((data[:, 1::6] & 0b0000000000001111) << 4)
-    out[:, 2::7] += data[:, 2::6] >> 6
-    out[:, 3::7] = ((data[:, 2::6] & 0b0000000000111111) << 2)
-    out[:, 3::7] += data[:, 3::6] >> 8
-    out[:, 4::7] = ((data[:, 3::6] & 0b0000000000001111) << 4)
-    out[:, 4::7] += data[:, 4::6] >> 6
-    out[:, 5::7] = ((data[:, 4::6] & 0b0000000000111111) << 2)
-    out[:, 5::7] += data[:, 5::6] >> 8
-    out[:, 6::7] = data[:, 5::6] & 0b0000000011111111
-    return out
\ No newline at end of file
+
+def pack14(data: np.ndarray) -> np.ndarray:
+    out = np.zeros((data.shape[0], int(data.shape[1] * 1.75)), dtype=np.uint8)
+
+    out[:, ::7] = data[:, ::4] >> 6
+
+    out[:, 1::7] = ((data[:, ::4] & 0b0000000000111111) << 2)
+    out[:, 1::7] += data[:, 1::4] >> 12
+
+    out[:, 2::7] = ((data[:, 1::4] & 0b0000111111110000) >> 4)
+
+    out[:, 3::7] = ((data[:, 1::4] & 0b0000000000001111) << 4)
+    out[:, 3::7] += data[:, 2::4] >> 10
+
+    out[:, 4::7] = ((data[:, 2::4] & 0b0000001111111100) >> 2)
+
+    out[:, 5::7] = ((data[:, 2::4] & 0b0000000000000011) << 6)
+    out[:, 5::7] += data[:, 3::4] >> 8
+
+    out[:, 6::7] = data[:, 3::4] & 0b0000000011111111
+
+    return out