Reverse engineer from here:
Take the factory SCR, using the know variables (bore and stroke) figure out the aggregate value of the unknowns (everything else) and then recalculate with the new bore size.
RSR Static Compression Ratio Calculator
www.rbracing-rsr.com
Take the factory SCR, using the know variables (bore and stroke) figure out the aggregate value of the unknowns (everything else) and then recalculate with the new bore size.