Terms of Service

By using Engine Builder Calculator Suite, you agree to these Terms of Service.

Educational And Planning Use

The calculators are provided for educational, comparison, and planning purposes only. They do not replace professional engine building, machining, tuning, inspection, or manufacturer guidance.

No Guarantee Of Accuracy

We try to provide useful calculations, but results may contain errors or may not apply to your exact engine combination. You are responsible for verifying all results before using them.

User Responsibility

You are responsible for how you use the information from this website. Engine assembly, tuning, fuel system changes, forced induction changes, and exhaust modifications can create safety and reliability risks.

Prohibited Use

You may not use this website in a way that damages the site, interferes with other users, attempts unauthorized access, or violates applicable law.

Limitation Of Liability

To the fullest extent allowed by law, Engine Builder Calculator Suite is not liable for damage, injury, loss, engine failure, tuning issues, financial loss, or other consequences from use of the website or calculator results.