         switch(canId) {
           case 1512:
             engine_map.currentValue = ((buf[0] * 256) + buf[1]) / 10.0;
-            //Serial.println(buf[1]);
-            //Serial.println("=====");
+            engine_rpm.currentValue = buf[2] * 256 + buf[3];
+            Serial.println(engine_rpm.currentValue);
             break;
           case 1513:
 

    draw_bar(engine_tgt.currentValue, 3, 10.0, 20.0);

    lcd.setCursor(4, 0);
    lcd.print(engine_map.currentValue);
    draw_bar(engine_map.currentValue, 1, 97.0, 99.0);
    
  }


  lcd.createChar(4, fill5);
  
  lcd.begin(20, 4);
  lcd.print("RPM");
  lcd.setCursor(0, 2);
  lcd.print("TGT");

