Observed arrival · 2026-11-13
The Dyno Cell turns LS builds into a 3D dyno test
A free, in-browser simulator lets users choose parts for several GM LS engines, assemble a build, and compare simulated horsepower, torque, and parts costs.
- For
- LS engine builders and performance enthusiasts
- Worth noticing
- A cam swap removes the intake, valve covers, pushrods, lifters, pulleys, and timing cover before the cam slides out.
Field notes
The page lays out a component-by-component workflow rather than presenting engine builds as a simple parts form: selected pieces come off in a stated teardown order and are placed on a parts cart. It names several LS engine families, and says the dyno view draws horsepower and torque curves against the stock engine. The site also says the simulation was checked against real dyno tests; that claim is presented here as the site's own description.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue