Cen Tech Xenon Advance Timing Light Review: A Closer Look at Its Accuracy

As a mechanic, accuracy is crucial when it comes to timing light readings. With this in mind, I decided to put the Cen Tech Xenon Advance Timing Light to the test. In this review, we'll take a closer look at its performance and examine whether it's a reliable tool for diagnosing engine issues.

To begin with, I tested my other two timing lights simultaneously, both of which are non-advance type models. While there may not be a significant amount of error, even small discrepancies can make a difference in the long run. In each case, I found that adding 2 degrees to the Actron setting as a correction factor resulted in accurate readings.

To further test the Cen Tech Xenon Advance Timing Light's accuracy, I set it to different positions and compared its readings to those of my Sun Machine distributor. For this test, I used an ignition coil separate from the strobe circuit to ensure that the light was firing accurately. The results were consistent, with the Actron showing a 2-degree error at all positions above zero.

It's worth noting that the adjustable advance lights are not always accurate and should be approached with caution. In fact, my experience with other timing lights has shown that even slight discrepancies can affect engine performance.

In conclusion, while the Cen Tech Xenon Advance Timing Light may have some limitations, it is a reliable tool for diagnosing engine issues when used correctly. Its consistent readings and ability to provide accurate information make it a valuable addition to any mechanic's toolkit.

Overall, I would recommend the Cen Tech Xenon Advance Timing Light to anyone looking for a reliable timing light that can help them diagnose and repair engine problems with precision and accuracy.

Cen tech xenon advance timing light