VelocityBench · Tool Hub

Games

3D drag racing

VelocityBench Drag

Line up a garage car on the strip, stage, launch and shift through the quarter mile with live gauges, tire choice and a time slip.

Game — runs in your browser.

Open

Board game · Multiplayer

Parchís Cubano

Cuban Parchís in 3D. Play against bots or invite a friend online with a room code.

Online rooms connect browser-to-browser through public relays; some networks may not connect.

Open

Yard game · Multiplayer

Jugando Bolas

Cuban marble yard games — La Ollita, Cuarta y Tao, El Huequito. Solo or host a table for a friend online.

Online tables connect browser-to-browser through public relays; some networks may not connect.

Open

Car Performance Tools

Quarter-mile calculator

VelocityBench Bench

Garage fleet, weather/DA, tires, time slip, and race compare on a gauge-and-chart bench.

Compiled estimates — not track-certified.

Open

Gearing simulator

PowerCurve

Geared-RPM simulator with factory TX, dyno curves, FI/EV/Hybrid, quarter-mile markers, and run-to-Vmax.

Compiled estimates — not track-certified.

Open

Roll racing

FromForty

Roll-racing calculator.

Compiled estimates — not track-certified.

Open

Calculators

Acoustics

Sound Distance Calculator

How suppressor muzzle levels fall off with distance — inverse-square SPL curves with OSHA reference lines.

Compiled estimates — not lab-certified.

Open

Firearms · Sound field

Gunshot Sound Propagation

Map a shot’s sound field with wind, terrain, and bare vs suppressed profiles — plus OSHA distance tables.

Compiled estimates — not lab-certified.

Open

Rigging planner

Tira-Troncos

Stump-pulling planner: drag snatch blocks and anchors, see live rope, block, and anchor loads against your gear ratings.

Planning aid only — not a safety rating.

Open

Data · Spreadsheet

Dashboard

Any Excel/CSV → local header-driven dashboard; data stays in the browser; optional Fleet layout when columns match.

Data stays in this browser — never uploaded.

Open