CR Calculator

CR Calculator

HRTuning.com

Available on Google Play
3.0(311)
50,000+ installsFreeTools

Updated Jul 28, 2025 · v2.2.3

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Screenshot 1
Screenshot 2

Compression Calculator for B,D,F/H,K-Series Engines

B-, D-, F/H- and K-Series Engine Compression Calculator.

Released
September 24, 2011

14 years on Google Play

Version
2.2.3
Updated
Jul 28, 2025
Content Rating
Everyone
Installs
50,000+
Developer
HRTuning.com
Website
http://www.linszter.net
Email
peter@hrtuning.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5★
92
4★
62
3★
29
2★
0
1★
124