If you have concerns about the crank journals condition and surface finish then,
its surely a good idea to take it to a trusted machine-shop for a detailed inspection and ,
it certainly would not hurt to have it checked for micro cracks,
and have the journals polished and edge radius areas smoothed and uniformed.
that being stated, its also a good ideas to discuss the potential cost to have the work done,
as it may be cheaper for them to find a forged crank in better condition than to re-furbish your existing crank.
related info threads
http://garage.grumpysperformance.com/index.php?threads/can-i-get-it-polished.9214/#post-43456
http://garage.grumpysperformance.com/index.php?threads/types-of-crankshaft-steel.204/#post-11687
http://garage.grumpysperformance.co...earances-and-journal-surface.9955/#post-38385
http://garage.grumpysperformance.co...cking-blocks-heads-for-cracks.3363/#post-8862
http://garage.grumpysperformance.co...uring-crank-bearing-journals.5478/#post-16429
http://garage.grumpysperformance.co...shaft-journal-surface-finnish.2728/#post-9886
http://garage.grumpysperformance.co...king-piston-to-valve-clearances.399/#post-488
http://garage.grumpysperformance.co...ing-oil-feed-holes-in-cranks.4419/#post-11637
http://garage.grumpysperformance.co...ing-rod-strength-h-vs-i-beam.1168/#post-29973
http://garage.grumpysperformance.com/index.php?threads/bearing-clearances.2726/#post-26599
http://garage.grumpysperformance.com/index.php?threads/thrust-bearing-wear.619/#post-6746
http://garage.grumpysperformance.co...-rod-rod-length-too-stroke-info.510/#post-633
http://garage.grumpysperformance.co...nk-durring-short-blk-assembly.852/#post-21611
http://garage.grumpysperformance.co...ting-resistance-to-look-for.11312/#post-51472
its surely a good idea to take it to a trusted machine-shop for a detailed inspection and ,
it certainly would not hurt to have it checked for micro cracks,
and have the journals polished and edge radius areas smoothed and uniformed.
that being stated, its also a good ideas to discuss the potential cost to have the work done,
as it may be cheaper for them to find a forged crank in better condition than to re-furbish your existing crank.
related info threads
http://garage.grumpysperformance.com/index.php?threads/can-i-get-it-polished.9214/#post-43456
http://garage.grumpysperformance.com/index.php?threads/types-of-crankshaft-steel.204/#post-11687
http://garage.grumpysperformance.co...earances-and-journal-surface.9955/#post-38385
http://garage.grumpysperformance.co...cking-blocks-heads-for-cracks.3363/#post-8862
http://garage.grumpysperformance.co...uring-crank-bearing-journals.5478/#post-16429
http://garage.grumpysperformance.co...shaft-journal-surface-finnish.2728/#post-9886
http://garage.grumpysperformance.co...king-piston-to-valve-clearances.399/#post-488
http://garage.grumpysperformance.co...ing-oil-feed-holes-in-cranks.4419/#post-11637
http://garage.grumpysperformance.co...ing-rod-strength-h-vs-i-beam.1168/#post-29973
http://garage.grumpysperformance.com/index.php?threads/bearing-clearances.2726/#post-26599
http://garage.grumpysperformance.com/index.php?threads/thrust-bearing-wear.619/#post-6746
http://garage.grumpysperformance.co...-rod-rod-length-too-stroke-info.510/#post-633
http://garage.grumpysperformance.co...nk-durring-short-blk-assembly.852/#post-21611
http://garage.grumpysperformance.co...ting-resistance-to-look-for.11312/#post-51472