They'll likely be a little leaner than the higher rpm settings. High end O2 sensors and their monitoring devices have complex circuitry to compensate for this. Oxygen sensor voltage output will also vary with the temperature of the sensor. Here the top line represents the compensation curve, rich at idle and dropping leaner as the throttle is blipped short spikes going up. You have a Karman type air flow meter, you need to select Karman. While at low throttle in closed loop mode the ecu will counteract any changes made and over time your long term fuel map will be modified. There are several possible solutions to fuel cut.
Use these as a guide only. If you lean your engine out, things can melt. The bracket will allow for mounting on just about any surface with either screws or double sided tape. These are for other cars. Monitor gives you all the gauge, graphic and numeric monitoring features.
Th-Point Sets the points of Hi vs. Even with 550s and all the honeycombs in, had to richen things up quite a bit to get the fuel trims at 100% normal. You choose what is high and what is low. Each car will be different. What kind of turbo and intercooler do you have? Tuning With O2 Sensor Voltage The stock O2 sensors are not very well matched between vehicles. You start to pick up on when the car is being held back by timing lean or if it's running fat.
You should be fairly close. In between 30% and 80%, it will average the amount of correction in-between. We normally set it for 30% low and 80% high. You can move the points to with in 500 rpm of the next closest point. Fuel Cut It's a nice cool night out and your Eclipse was running better than ever. They also have a very short life span at that accuracy.
When you get things too far out of whack, you will most likely get a check engine light code for Fuel Trim. Wrong, you should have used the pink and orange wires. Then add bigger injectors after you are comfortable with tuning and it's effects. It will turn deeper , almost rumbly sounding. . Of the three readings, O2 voltage will be the middle one 2 Sample Settings Here are some basic starting points that you can use to get yourself started.
The 2K rpm was set at +13% and the rest at only +3%. We found it much easier to read and tune at night. Also can be used to read O2 sensor voltage see below. It does not seem to have any effect on the Karman system. All the cars will be different. Did I mention that all cars are different? If you manage to somehow get more boost you are likely just making hot air and making less power than you would at a lower boost since you are pushing the turbo way past its efficient operating range.
Hold the car at the rpm that you are going to set. You should see the top and bottom values changing as you free rev the motor. It will take all the Set Up settings back to the factory settings. Note in the photo, the 10% first line graph is lit up brighter. .
All by itself, it can only give you a little more bottom end power by leaning out the mix some. Input a correct pass- word again All items. Since Ne7 is factory set at 7000, you can only move Ne8 down to 7500 unless you also move Ne7 down some too. Because you don't have an air flow meter or a pressure sensor to monitor. Try to figure out where you were too lean or rich and fix it up. You can hear the exhaust note change when the timing goes away. Don't panic, this is normal.
You ease back into the throttle thinking you just blew up something big. The third display option is a pure numeric display. Installation is simple, and only requires tapping into 5 wires and cutting one to intercept the air flow signal. You will connect this wire to the O2 sensor wire right at the. The trick is to find the lowest boost that still feels strong. Sensor type and sensor number setting Number-of-cylinders and throttle type setting Sensor check.
Most likely it is power or ground problem or a loose ecu harness. Not that immediate damage is being done, it is just that you are no longer making additional power above that temperature and there is no benefit to running there. Setting Menu These instructions are for the Mitsubishi Eclipse and Eagle Talon. During the day time, the display can be tough to make out. Another display option is a graphic.