Based on the technical nature of the engine testing products we produce, we have a "No Refund" policy. We're sure that you will find our engine testing tools beneficial in your quest for a better engine.

ThorpeDev is committed to producing only the highest quality engine tools. Each tool is carefully inspected and thoroughly checked before being sent out to our users around the world. If you receive a engine testing tool with inferior quality, please contact us IMMEDIATELY and we will fix the problem. We will either provide a replacement tool or fix the problem with the tool you received, you can count on it!

We guarantee all our products against manufacturing defects and take pride in only producing the highest quality engine testing tools on the market!