What Crankshaft to Run in High HP Turbo Slant Six

Look up slantracer's posts,he's the one w/the green lancer that match raced and beat
the green hellcat at MoKan. He talked about the crank twisting .030+ over the run
of a season,switched to billet I thought callies, but may have been crower.Others
in that power range have actually welded the cranks up for rigidity,so either way,
you'll probably have to have a plan of action above & beyond stock shot peened
or not. Good luck,Me likey your goal,keep us posted!!:burnout: