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01-06-2010, 12:40 PM
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Which CR calculator is right?
I'm having a hard time calculating my CR. I've looked at 3 or 4 different sites, and I enter the same info for every Calculator, but they all give me different compression ratios!
 These are the different CR calculators I used. Which one is right?! Does anyone have a trusted site they use and recommend? http://www.kb-silvolite.com/calc.php?action=comp http://www.rbracing-rsr.com/compstaticcalc.html http://www.csgnetwork.com/compcalc.html http://www.angelfire.com/fl/procrastination/motor.html 
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01-06-2010, 01:10 PM
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All those online programs are is to give you a general idea, none are accurate. The only way to be certain is measure it mechanically.
Vince
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01-06-2010, 01:26 PM
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I figured that, but the large differences between them was bugging me. Anyways, it turns out I misentered a couple of numbers
 ... my bad
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01-06-2010, 09:13 PM
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This one you can download to desktop & use any time. >> http://performancetrends.com/download.htm#crc
http://performancetrends.com/
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