My stock stroke mild 360 build ;)

guessing at a intake closing point of 63.5... alta run good on pump swill!
Static compression ratio of 10.5:1.
Effective stroke is 2.80 inches.
Your dynamic compression ratio is 8.43:1 .
Your dynamic cranking pressure is 174.03 PSI.
Your effective boost compression ratio, reflecting static c.r., cam timing, altitude, and boost of 0 PSI is 8.39 :1.
V/P (Volume to Pressure Index) is 149

i like this calculator here for static compression, very complete!
Calculating Cubic Inch Displacement & Compression Ratio