Iv spent a fair amount of time attemtping to find the CR for my M111.975(M111 kompressor engine)

A while back i got a ratio of 8.8 from someone(maybe slammedc) can anybody find a document that states this ratio?...Ross?

Its likley im about to have new pistons made and there is a chance we may change the CR this time...but only if it seems alittle high...


Thanks all,
Paul