RETROL D16 Diesel Engine: Major Upgrade! | Stirlingkit

Dear customers,

In response to the abnormal operation of the Retrol D16 diesel engine reported by some users, our technical team found after research. Confirmed that the core cause is the insufficient atomization accuracy of the injector and the pressure stability of the fuel pump. The injection system has been improved. In addition, some upgrade parts have also been prepared.
Now we are launching a full free upgrade plan, the specific measures are as follows:

1. Free reissue of upgraded parts

Upgrade content:

✅ New generation ceramic coating fuel injectors

✅ High pressure fuel pump upgrade components

We will reissue it for free to customers who need it. Just contact our customer service: service@stirlingkit.com

2.Provide video tutorials for replacing upgrade parts

📦 Processing of backorders and spot planning: Upgraded versions are about to be delivered
Currently undelivered orders have entered the pre-installation and testing phase of upgraded parts:
Deliveries will begin in the next week, and are currently being assembled and tested (this batch is upgraded and improved). The upgraded version will be shipped in July

If you have any further questions, please contact us