I am confused.
I would like to know the CC of a P90 shaved by 1 mm.
The std CC is supposed to be: 53.6 cc
The piston is: 8,6 cm >> so r = 4,3
The shave is: 0,1 cm
Pi is: 3.14105
With all that 3.14105 x 4,3x 4,3x 0.1 = 58,07 c3
Are the CC = c3 :smash: Ain't no 53,6 c3 in my...