About Cam Spec Performance Calculators
Cam Spec Pro
Cam Spec Pro is a powerful Android camshaft calculator designed for engine builders, racers, and performance enthusiasts. It helps users analyze and estimate camshaft behavior using real engine parameters, delivering clear RPM, horsepower, and torque insights without the guesswork. Built for both hobbyists and professionals, Cam Spec Pro bridges the gap between basic cam cards and real-world performance planning.
Cam Spec Elite
Most hobbyists are limited by guesswork.
Pro shops aren’t.
We’re building an HBRacing7 performance app designed to give enthusiasts access to the same decision-making logic used by professional shops — without the overhead, without the gatekeeping.
This app doesn’t replace experience.
It accelerates it.
Intelligent engine-based recommendations
Real performance math — not marketing fluff
Built to help hobbyists compete, not just participate
Whether you’re building in a home garage or chasing times at the track, this app is designed to propel you forward — fast enough to stand next to pro-built cars and belong there.
Because the difference between a hobbyist and a pro
isn’t passion — it’s information.
In development
HBRacing7 Performance Technology