Stop wasting fuel without knowing it.

In 30 seconds, estimate your extra gallons and extra cost (min/max) from underinflated tires. Simple inputs. Clear results.

Only 3 inputs: MPG, fuel price, distance
Shows extra fuel + extra cost range (min/max)
Instant download (Excel + PDFs)

Best for: commuters, road trips, towing/RV, fleet driving.

One-time payment

$29

Buy Now See how it works

Note: Excel desktop is recommended for the best experience.

Support: contact@sinajib.com

The problem

Underinflation is common. The fuel penalty is real, but most drivers never quantify it. Small losses repeated every day become routine.

The solution

This tool turns it into a number so you can make smarter decisions before a commute, a road trip, or towing.

Example: 12,000 miles per year, 22 MPG, $3.80 per gallon

Estimated waste range: $52 to $104 per year depending on severity.

This is an estimation range, not an official measurement. Real-world results vary.

See how it works

You enter 3 numbers. The sheet outputs a min and max range for extra gallons and extra cost. It is designed for fast decisions before a commute, road trip, or towing.

MPG

Fuel price ($/gal)

3.80

Distance (miles)

800

Penalty range

Min / Max

Result

Extra gallons + Extra cost (min / max)

Tip: keep it saved and reuse it anytime fuel price or trip distance changes.

What you get

Instant clarity

Estimated extra gallons and extra cost range (min/max) for practical decisions.

Simple, protected file

Only the 3 input cells are editable. Protection prevents accidental formula damage.

Excel + PDFs

Download includes the Excel calculator and PDF guides for quick reference.

30-day refund

If it does not work as described, contact support within 30 days.

Inside the download (ZIP)

Excel Calculator (protected inputs)
PDF Quick Guide (1 page)
PDF Examples (real scenarios)

Min/Max is shown because underinflation severity varies. You get a practical range, not a fake exact number.

Delivery: after purchase, you are redirected to a delivery page with a Download ZIP button.

Buy Now — $29

Support: contact@sinajib.com

FAQ

Is this an official measurement?

No. It is an estimation tool that outputs a min/max range. Real-world results vary with vehicle, tires, temperature, speed, load, and driving conditions.

Will it work on mobile or Excel Online?

Best experience is Excel desktop. Excel Online/mobile may limit some features and formatting.

How do I get the download?

After purchase, ClickBank redirects you to a delivery page with a Download ZIP button.

Refunds?

30-day refund. If it does not work as described, contact support within 30 days.

License and sharing?

Personal use only. You may not resell, redistribute, or upload the files publicly.

Buy Now — $29