diff --git a/eos/effects/systemmaxvelocitypercentage.py b/eos/effects/systemmaxvelocitypercentage.py
new file mode 100644
index 000000000..a9920c4e1
--- /dev/null
+++ b/eos/effects/systemmaxvelocitypercentage.py
@@ -0,0 +1,4 @@
+runTime = "early"
+type = ("projected", "offline")
+def handler(fit, beacon, context):
+    fit.ship.boostItemAttr("maxVelocity", beacon.getModifiedItemAttr("maxVelocityMultiplier"), stackingPenalties=True)