PocketAlign  by theDigiCar

Track Tools

Numbers you need between rounds.

Calculators and reference material that need nothing but a phone. Everything below runs entirely in your browser — no accounts, no uploads, and nothing is kept after you close the tab. The same tools ship inside the PocketAlign app.

Setup calculators

A.1

Gear Ratio vs Tire Diameter

Effective final drive, rpm at a given speed, speed at a given rpm — and a side-by-side what-if of two gear-and-tire combinations.

A.2

Weight Transfer Estimator

Approximate front-to-rear transfer under launch, from measured g or from a 60-ft time as a rough proxy.

A.3

Boost vs Fuel Demand

Fuel flow a boost target asks for, and whether the injectors you have will cover it at a sane duty cycle.

Corner weights

B

Corner Weight & Ballast Planner

Cross, left-side and rear percentages from your scale pads, where to put ballast to reach a target, and a CSV export when you want to keep a copy.

Reference

C

Parachute Packing Guide

The Stroud Safety packing sequence, step by step, plus the mounting and cleaning guidance that goes with it.