If you are looking to have your tune revised, we need concrete logs showing the problem. In certain circumstances we can provide a solution without logs but these times are infrequent. For general troubleshooting, we will need you to provide us with any recurrent codes the car is throwing.
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Below is a list of some of the major modifications that usually require a paid revision. Ultimately, depending on what you change on the car, we decide at our discretion if the modifications will require a paid revision or not.​​​​
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Switching fuels (Ex. 93 octane to E85)
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DTC / Diagnostic Trouble Codes Delete
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Turbo Upgrade
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Adding Methanol Injection
ACCEPTANCE OF TERMS
By using NIKAVTT.SHOP, you agree to these terms. If you do not agree, do not use the site.
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PRODUCTS & SERVICES
NIKAVTT.SHOP provides tuning equipment, tuning services, custom tunes, and related automotive solutions.
All products are intended for off-road or motorsports use only, unless otherwise stated.
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ORDERS AND PAYMENTS
All sales are final. Payment is due at the time of purchase. We reserve the right to refuse any order.
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SHIPPING
We ship worldwide. Shipping times may vary. You are responsible for providing accurate shipping information. We are not liable for delays or lost packages once shipped.
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RETURNS, REFUNDS & CANCELLATIONS
Because our products include digital files, tuning services, and electronic equipment, we maintain the following:
No refunds on digital files, tuning services, or remote support
No refunds on any opened, used, or installed equipment
CUSTOMER RESPONSIBILITY
By purchasing or installing any tune file, or hardware from NIKAVTT.SHOP, you acknowledge the following:
You are solely responsible for ensuring your vehicle is in good mechanical condition before tuning
You understand that improper installation, poor mechanical condition, or using the wrong fuel can cause severe engine or drivetrain damage
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LIMITATION OF LIABILITY
We are not liable for any damages related to your use of this site or products purchased. Use the site at your own risk.
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CHANGES TO TERMS
We may update these terms at any time. Continued use of the site means you accept the updated terms.



