आई have purchased टाटा टियागो एक्सजेड प्लस petrol. Now can आई modify my कार to जेटीपी आईएस that possible?

The engines of Tiago XZ Plus is different from the Tiago JTP. The engine of Tiago JTP is compatible with the turbocharger. Therefore, the modification is not possible. However, you can visit the nearest service centre as they will be the better people to assist you. You can click on the following link to see the details of the nearest service centre and selecting your city accordingly - Service centre.