Our site is not fully compatible with Internet Explorer. We strongly suggest using Google Chrome, Firefox, Safari, or Edge.

How to Set Up Missing Tooth Trigger Wheel

September 11, 2024

Setting up a missing trigger tooth wheel is important in ensuring accurate engine timing and smooth operation for high-performance vehicles. In this step-by-step guide, we’ll walk you through the process of configuring the missing tooth wheel in FTManager tuning software, enabling precise control over your ignition timing and improving overall engine efficiency. Whether you’re a seasoned tuner or a first-time installer, this step-by-step tutorial will help you avoid common pitfalls and achieve optimal results.

FuelTech How to Set Up Missing Tooth Trigger Wheel FTManager

PRODUCTS YOU WILL NEED:

👉 ANY POWERFT ECU

1. Your engine will need to be at the top of the compression stroke. Tip: Place your finger or thumb on the spark plug hole for cylinder #1 and run your piston up to top dead center. If you feel the air being pushed out, you are on the top of the compression stroke.

2. Rotate the engine counterclockwise until the magnet/tooth that is just before the missing magnet/tooth is lined up with your crank trigger sensor.

3. Check your timing pointer to determine the crank index position and enter that information in the "Crank Index Position (Degrees)" field in FTManager.

- RPM Signal settings are located on the Quick Access Panel under Engine Settings.

Missing Tooth Trigger Wheel Set Up Step 3 Reference FTManager

4. Next, you will need to index your CAM Sync sensor.

4A. To begin, place your engine at the top of the compression stroke, cylinder 1 top dead center (see step 1).

4B. Rotate the engine counterclockwise to 90 degrees BEFORE top dead center.

4C. Install your Cam Sync Sensor.

4D. Align the Cam Sync Sensor with the magnet or tooth.

5. Enter 90 degrees in the "Cam Sync Position Angle" field in the FTManager software.

- Select "Cam Sync Signal" located on the Quick Access Panel under Engine Settings.

FuelTech How to Set Up Missing Tooth Trigger Wheel in FTManager Step 5 Reference

6. You are now ready to start the engine and check the timing with a timing light.

7. With the engine running, click "Ignition Calibration" located in the header menu in the FTManager software.

Missing Trigger Tooth Wheel Step 7 Reference Image FTManager

8. A small pop-up window will appear, showing your index position and a locked timing value of 20 degrees.

FTManager reference image for step 8 of Missing Trigger Tooth Set Up

9. Use the Plus and Minus buttons to adjust the index position until the actual timing matches 20 degrees on the timing light to complete the set up.

FuelTech How To Set Up Missing Trigger Tooth Wheel in FTManager Reference Image Step 9

Successfully setting up a missing trigger tooth wheel will help you achieve accurate engine timing and maximize the performance of your vehicle. By following this guide, you should now have a solid understanding of the steps involved in configuring your setup using FuelTech’s FTManager software. Remember, precision is key, and double-checking your work can prevent issues down the road. If you encounter any challenges or need further assistance, don't hesitate to reach out to our tech support team for guidance.

Also in Tech Support Articles

How to Set Up Alerts and Safeties

September 11, 2024

How to Set-Up the Multifunction Button

August 29, 2024

By properly setting up the Multifunction Button on your FuelTech ECU, you’ll gain precise control over critical functions like line lock, staging, and boost + scramble, ensuring your vehicle is ready for the track. This configuration allows you to maximize performance, streamline your racing setup, and focus on what matters most, winning!

How to Set Up a 4L80E or 4L85E Transmission with FTManager

August 29, 2024

Setting up your 4L80E or 4L85E transmission with FTMANAGER delivers precise and reliable transmission control. In this guide, we’ll walk you through the necessary steps to configure your FuelTech ECU for seamless integration with these powerful GM transmissions.