Combustion chamber volume

[re33ak]

What is the combustion chamber volume of 2010 5.7 heads?
Need to calculate CR

 

[Stangshcky12]

Bore x stroke: 3.92 x 3.58
CR is 10.5:1

 

[ZCR]

You should get and calculate the cam specs in to get a true running CR. --If you have serious plans for the engine.

 

[derek_m]

^^^yup.

dynamic compression ratio is the important one.

 

[re33ak]

Bore x stroke: 3.92 x 3.58
CR is 10.5:1

Yes I know those numbers... but I asked for the volume of my head I think it's 85cc but I'm not sure

 

[ZCR]

The 85cc is for the pre '09 head with 9.6:1 CR; the '09+ heads are all new with larger valves, smaller chamber, better flow, and higher CR. There is a little info here: Inside The G3 Hemi Cylinder Head - Car Craft Magazine

 

[re33ak]

The 85cc is for the pre '09 head with 9.6:1 CR; the '09+ heads are all new with larger valves, smaller chamber, better flow, and higher CR. There is a little info here: Inside The G3 Hemi Cylinder Head - Car Craft Magazine

65cc, thank you