SBC 406 Compression Ratio ???'s

[dickeymoore]

I have a SBC 406 shortblock with stock 400 rods and SpeedPro ZL2352F30 Forged pistons,piston head volume is +14.00cc,compreesion distance is 1.555 in. the block is stock deck height,what will the compression ratio with these pistons be with 75cc AFR heads?THANKS

 

[Bad Medicine Racing]

9.5 with zero deck height, and a 0.040" head gasket. According to this calculator.

http://www.wallaceracing.com/cr_test2.php