Oh yeah...in case you are wondering what the number "0.7853982" is...that's
PI/4.
Class dismissed. ;)
- Bernd
-----Original Message-----
From: Bernd D. Ratsch [mailto:bernd@texas.net]
Subject: RE: 239, or 238?-- 238 1/2
Ok everybody...open up your Excel Spreadsheets:
Here's the correct formula for CC and CI...and to properly figure out
displacement you'll need Bore, Stroke, and Number of Cylinders.
Cubic Centimeters (CC) =
(0.7853982*(((BORE*25.4)^2)*(STROKE*25.4)*CYL))/1000
Cubic Inches = CC*0.0610237
It doesn't get any more accurate than that.
- Bernd
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