Credits

The dashboards on this promotional site use the existing Rev Lab drawing code. No code, photographs, manufacturer logos, user reviews or videos from the reference website are used.

Engine sound previews

The three previews use CC0 recording excerpts already included in the app, looped for up to eight seconds. They represent similar engine types rather than every engine’s complete in-app sound.

• V8: kyles, Chevrolet Corvette (V8): start, idle, revs. Original recording. File: v8x62_idle.wav.
• Inline-six: editboy23, Toyota Supra on a chassis dyno with turbo. Original recording. File: i6t_rev.wav.
• Inline-four: Nox_Sound, Peugeot 308 acceleration close to the exhaust. Original recording. File: i4_rev.wav.

The existing project’s asset records identify all three as CC0 1.0. The 350Chev project first edited the excerpts and adjusted their length and volume. Rev Lab then converted them to 24 kHz mono WAV and adjusted their loop points. These are modifications to the original recordings. This page does not use commercial sound-library recordings restricted to embedded playback in the app.

Fonts and graphics

Barlow Condensed was designed by Jeremy Tribby and is used under the SIL Open Font License 1.1. Chinese text uses device fonts without contacting an external font service.

The app icon and dashboards come from the existing Rev Lab project. The website layout, decorative waveforms and phone frames were created separately. All dashboard readings are demonstrations.

Manufacturer and model names in recording titles identify the original audio sources only. Rev Lab is an independent product and is not affiliated with those manufacturers.