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TimingLockTM Pro

The TimingLock Pro has all of the functionality of the original TimingLock, plus the following improvements:
- New machined aluminum enclosure
- Buttons vertically flush to prevent accidental engagement
- Rev-limiter controls revamped
- 2-step now pulls timing to improve spool-up time

The TimingLock Pro is a simple and effective timing solution for your Ford TFI vehicle. The TimingLock Pro does not modify your ignition timing during normal driving conditions; however, upon activation, your timing is locked to the advance of your choosing. The TimingLock Pro can be activated with a boost pressure switch, a nitrous oxide system or a toggle switch. Perfect for power adder applications. Includes a 2-step rev-limiter.

The TimingLock Pro installs in minutes and allows you to adjust your locked timing without ever touching the distributor. Now you can have great idle quality and gas mileage under normal conditions and still enjoy the benefits of precise locked timing when you need it.

Included with the TimingLock Pro is a built-in rev-limiter that removes spark from alternating cylinders to safely limit your engine's RPM. The rev-limiter also has a 2-step function for improved launching.

The TimingLock Pro was designed specifically for 88-95 Mustangs with TFI-IV (ECU's such as the A9L & A9P).

List price: $159.95


Installation & Operation Instructions

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TimingLock Pro FAQ

Q: How much timing does the TimingLock Pro remove while using the 2-step rev-limiter?
A: When the 2-step is activated, the timing is locked to your BASE (spout out) setting.

Q: Will the TimingLock Pro work with my aftermarket ignition system?
A: The TimingLock Pro modifies the SPOUT signal to change the timing. Therefore, the TimingLock Pro is transparent to any aftermarket system.

Q: Does the TimingLock Pro require a laptop?
A: No laptop is required. Everything is programmed using the buttons on the front of the unit.

Q: Can I mount the TimingLock Pro inside the engine bay?
A: We do not recommend it! We strongly recommend installation inside the vehicle.

Q: How much can you vary the locked timing?
A: The TimingLock Pro can vary the locked timing to any degree of advance that your overall ignition system will allow.

Q: How much current does the TimingLock Pro draw?
A: The TimingLock Pro draws 100 mA max at 12 volts.

Q: Will the TimingLock Pro work with Ford EDIS?
A: No, unlike TFI and DIS that use a SPOUT signal, EDIS uses a SAW signal to control the timing.

Q: How do you reset the TimingLock Pro to factory defaults?
A: Press and hold all three buttons simultaneously, then key on. Once the red LED illuminates solid, release all of the buttons. This will reset the locked timing and the two rev-limiters.





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