bore-81.00 mm
stroke-77.40 mm
deck height-203.25 mm
combustion chamber-41.60 (volume)(CC)
dome-6.01 cc ( that is the dome height of stock usdm pr3 b16 pistons)
compression height-30.00(mm)
rod length-134.00 mm

i'm assuming its an OEM 3 layer head gasket which is 0.026 inches thick

and i'm also assuming the head has not been milled or the block has been decked

and if the max RPM for the transmission used was 8600 you would have a

Static Comp Ratio of 10.54:1
Effective Comp Ratio of 10.54:1
Displacement-1595.37 cc
Rod / Stroke Ratio-1.73-1
Piston-to-Deck Height-0.022 inches
Mean Piston Speed-1713 FPS(feet per second)

and a Max Piston Acceleration of 114842 fps2


so that means that this is NOT a high compression motor....just a higher than stock compression b16......but GL with selling it...