how do you find that information, and what would the rod lenth be do i measure from one end to the other? how about measuring the crank angle can i get that from a timing wheel?
Its much easier to use a dial indicater to measure the stroke.Rod length you could use a dial caliper or digital measure inside edge to inside edge add 1/2 of each hole dia to that and you will get center to center of your rod.You will need a timing wheel and dial indicater to measure you timing hope you know what your doing otherwise your gona make scrap.