ozborn1
05-10-2011, 12:42 PM
does any one know what the compression ratio would be on a 300ex with a 12 to 1 250x piston? i know it should be more since the valve to piston clearnce is less and since the wrist pin on a 250x pistons deck hieght is more than a 300ex piston due to the rods being different lengths.
has any one actully calculated this???? is it 14 to 1 ??????
has any one actully calculated this???? is it 14 to 1 ??????