351 windsor conrod to conrod end float tolerance

Currentily building a 446 stroker windsor need a manual for engine specs for referancing for conrod end play to conrod on crank torqued to 40 ft/lbs but worried on tolerance between conrods using dart block eagle crank chevy 6.125 rods but rod are locking up probabliy need maching on trust edges on rods any susgestions.


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Take a close look at the chamfer on the bearing inserts and the fillet on the journals, aftermarket cranks often have a more generous radius.