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ok did a few searchs and googles... and cant find the #'s
im looking for the dia for the intake and exhaust valves... or at the very least the ratio of intake to exhaust. i didnt find it in the board section under DOHC and i thought it was on my GM spec sheet on my cardomain but its not.
also can someone figure out whats wrong with my math here....
our engine (96) is a 3.4L or 207 cubic inches if we divide by 6 we get 34.5 ci per cylinder.
bore is 3.62 = radius of 1.81
stroke is 3.31
compression ratio is 9.7:1
if we simplify the engine we have a sweep volume of 34.1 cubic inches. [volume=area of bore X stroke=Pi(1.81)^2 * 3.31]
so if you take the total volume of 34.5ci and subtract the swept volume of the piston at 3.31 we get 1.19ci remaining.
1.19 ci to 34.5ci is no where near 9.7:1 CR! whats wrong?
im looking for the dia for the intake and exhaust valves... or at the very least the ratio of intake to exhaust. i didnt find it in the board section under DOHC and i thought it was on my GM spec sheet on my cardomain but its not.
also can someone figure out whats wrong with my math here....
our engine (96) is a 3.4L or 207 cubic inches if we divide by 6 we get 34.5 ci per cylinder.
bore is 3.62 = radius of 1.81
stroke is 3.31
compression ratio is 9.7:1
if we simplify the engine we have a sweep volume of 34.1 cubic inches. [volume=area of bore X stroke=Pi(1.81)^2 * 3.31]
so if you take the total volume of 34.5ci and subtract the swept volume of the piston at 3.31 we get 1.19ci remaining.
1.19 ci to 34.5ci is no where near 9.7:1 CR! whats wrong?