Terms of use

Using these tools

You may use the calculators and guides for personal research and decision support. Use accurate inputs and check that units match. Results depend on assumptions and are not a substitute for the vehicle manufacturer’s instructions or professional inspection.

Scope and availability

Tools are provided without a promise of uninterrupted availability or suitability for a particular modification or purchase. Nothing here guarantees vehicle compatibility, financial savings, insurance acceptance or roadworthiness. The disclaimer explains the main limits.

Responsible use

Do not attempt unauthorized access, overload the service, or represent altered results as verified specifications. Shared result links and exported diagrams remain estimates. Cite the tool and preserve its assumptions when using a result elsewhere.

Operator and applicable terms

These are pre-launch service terms describing the current tools. The operator must supply its legal identity, jurisdiction, contact details and any locally required consumer provisions before public deployment. Nothing in this notice is intended to exclude rights that cannot lawfully be excluded.