You could calculate the piston-to-bore clearance if the service manual
has the bore size with tolerance (instead of the Max Dia.). Using the
numbers above give an answer that I know isn't correct (.252mm max
As comparison, the current 6.4L ITEC Powerstroke runs 0.0441-0.0909mm
The nominal bore/stroke dimensions for the 5.9L are 102mm X 120mm (4.01574"
Subtracting the piston diameter(s) from the nominal bore size gives a piston
clearance tolerance of .104mm-.136mm
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