diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index c20e9ba..e47daa0 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -1116,7 +1116,7 @@ menuDialog = main
       curve = time_accel_tpsdot_curve, "TPS based AE"
             columnLabel = "TPSdot", "Added"
             xAxis = 0, 1200, 6
-            yAxis = 0, 600, 4
+            yAxis = 0, 250, 4
             xBins = taeBins, TPSdot
             yBins = taeRates
             ;gauge       = cltGauge