Shee-Male Posted January 3, 2007 Report Posted January 3, 2007 (edited) 397cc Edited January 3, 2007 by Shee-Male Quote
highroller355 Posted January 3, 2007 Author Report Posted January 3, 2007 397cc good looking out how do i figure it out for the future Quote
Bansh-eman Posted January 3, 2007 Report Posted January 3, 2007 good looking out how do i figure it out for the future Length of stroke in MM x bore size in MM x bore size in MM x .0007854 x Number of cylinders example: 58 x 66 x 66 x .0007854 x 2 = 396.8594784 rounded up to 397cc stoke stroke is 54mm so a 4 mil is 58, for every .010 over its 1/4 a bore size... stoke is 64... 80 over is 2 full sizes over 66mm Quote
sheefreak Posted January 3, 2007 Report Posted January 3, 2007 Here is the lazy way. http://www.cbperformance.com/enginecalc.html Quote
highroller355 Posted January 3, 2007 Author Report Posted January 3, 2007 (edited) thanks for all the helpful information get my bike back tomorrow cant wait Edited January 3, 2007 by highroller355 Quote
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