Privacy Policy

Effective Date: July 16, 2025

At 4J Tuning, we respect your privacy. This policy outlines how we collect, use, and protect your personal information.

1. What We Collect

We collect:

• Your name, email, phone number, shipping/billing info
• Uploaded ECU/TCM files
• Payment details (via Shop Pay/PayPal)
• Device/browser/IP/cookie data via Shopify

2. Why We Collect It

We use your data to:

• Process orders and payments
• Deliver custom tuning files
• Provide support and contact you
• Prevent fraud

3. Sharing Your Information

We may share your data with:

• Shopify (eCommerce platform)
• Payment processors (Stripe, PayPal)
• File upload services (via Shopify apps)

We do not sell your data.

4. Data Retention

We keep order info and uploads unless you request deletion.

5. Your Rights

If you live in California, the EU, or similar regions, you can:

• Request access or deletion
• Object to processing

Contact us at sales@4jtuning.com to make a request.

6. Security

We use best practices to protect your information, but no method is 100% secure.

7. Changes

We may revise this policy. Updates will be posted with the date above.

8. Contact Us

Questions? Email sales@4jtuning.com