diff --git a/emulator/obd2_emulator.py b/emulator/obd2_emulator.py
index 6a3f4ec..33868d6 100755
--- a/emulator/obd2_emulator.py
+++ b/emulator/obd2_emulator.py
@@ -37,37 +37,42 @@ class VehicleState:
         with self.lock:
             if self.auto_simulate:
                 # 24-second cycle:
-                #  0 -  8s: Ramp up 800 -> 6000 RPM (Verde -> Amarillo -> Rojo)
-                #  8 - 12s: Hold at MAX (6000 RPM, redline/escala máxima) for 4s
-                # 12 - 20s: Ramp down 6000 -> 800 RPM (Rojo -> Amarillo -> Verde)
-                # 20 - 24s: Hold at IDLE (800 RPM) for 4s
+                #  0 -  8s: Ramp up to maximums
+                #  8 - 12s: Hold at absolute MAXIMUM on all instruments for 4s
+                # 12 - 20s: Ramp down to idle
+                # 20 - 24s: Hold at IDLE for 4s
                 cycle_period = 24.0
                 phase = t % cycle_period
 
                 if phase < 8.0:
                     p = phase / 8.0
                     self.rpm = 800.0 + p * (6000.0 - 800.0)
+                    self.speed = p * 180.0
+                    self.coolant_temp = 85.0 + p * (120.0 - 85.0)
+                    self.pcm_volt = 13.2 + p * (16.0 - 13.2)
                 elif phase < 12.0:
+                    # MAX SCALE ON ALL INSTRUMENTS
                     self.rpm = 6000.0
+                    self.speed = 180.0
+                    self.coolant_temp = 120.0
+                    self.pcm_volt = 16.0
                 elif phase < 20.0:
                     p = (phase - 12.0) / 8.0
                     self.rpm = 6000.0 - p * (6000.0 - 800.0)
+                    self.speed = 180.0 - p * 180.0
+                    self.coolant_temp = 120.0 - p * (120.0 - 85.0)
+                    self.pcm_volt = 16.0 - p * (16.0 - 13.2)
                 else:
                     self.rpm = 800.0
-
-                # MAP pressure correlates with RPM
-                self.map_psi = 10.0 + 16.0 * ((self.rpm - 800.0) / 5200.0)
-                # Engine load correlates with RPM
-                self.load = 15.0 + 75.0 * ((self.rpm - 800.0) / 5200.0)
-                # Vehicle speed correlates with RPM (up to 175 km/h, turning RED past 130 km/h)
-                self.speed = 15.0 + 160.0 * ((self.rpm - 800.0) / 5200.0)
-                if self.speed < 0:
                     self.speed = 0.0
-                # Coolant temp rises with engine load (88°C -> 108°C: Green <98, Yellow 98-105, Red >=106)
-                self.coolant_temp = 88.0 + 20.0 * ((self.rpm - 800.0) / 5200.0)
-                self.oil_temp = 90.0 + 12.0 * ((self.rpm - 800.0) / 5200.0)
+                    self.coolant_temp = 88.0
+                    self.pcm_volt = 13.8
+
+                # Correlated auxiliary telemetry
+                self.map_psi = 10.0 + 16.0 * ((self.rpm - 800.0) / 5200.0)
+                self.load = 15.0 + 75.0 * ((self.rpm - 800.0) / 5200.0)
+                self.oil_temp = self.coolant_temp + 3.0
                 self.trans_temp = 82.0 + 1.0 * math.cos(t * 0.09)
-                self.pcm_volt = 14.2 + 0.15 * math.sin(t * 0.5)
 
 state = VehicleState()