About this app
Engine Compression Calculator which contains B-, D-, H/F- and K-Series Honda™ Engine parameters. Select your engine components and calculate your engine compression, displacement, pistons speed...etc. The trademark "Honda" and any other product names, service names or logos of Honda used, quoted and/or referenced in this app are trademarks or registered trademarks of Honda or any of its affiliates. Other product names and/or company names used in the app may be protected as their trademarks and/or trade names.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included. Bug fixes
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 12:19 PM Free
Screenshots
