cc(stroker)

[zulfadly]

hello guys...

i wanna ask somehing about evo engine..

1-if use 4g64 crankshaft with 87mm stroker piston,what cc can get?

2-if use 4g64 crankshaft with 86mm stroker piston,what cc can get?

tq..

 

[kroolada]

my basic formula when build engine.......hope can help u

0.0031414 x (s) x (b) x (b)

0.0031414 x 100 x 87 x 87 = 2378 cc

 

[cipan_supercas]

volume of a cylinder = pi (3.14) x square of radius x stroke
you're trying to find volume of the whole engine, therefore you have to multiply by 4 to the answer. That will give you the volume in cubic mm.
divide by 1000 and you get the answer in cc.

 

[carlyap]

very accurate