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Update. The crank was 2.004 2.006. the rods were 2.007. I machined the rods to .9935 .994 I have .0014 ish side clearance




Too tight imo..........




He has .008 clearance now.. thats even tight to me
(not the .001+ he shows)





Built a roundy round small chevy for a guy years ago and it had about .012 iirc and it ran awesome and faster than ever till it let go. The rods were burnt pretty badly and the oil full of metal. Mine are bet. .035 and .050 and have been for many years.


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....