^ Will never see 750 on stock bottom end with an LLY, the rods will sh1t the bed before that.
I would be weary of DD'in 600 on stock rods with an LLY or did you have a full build done Dave?
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08 Chevrolet 2500HD Z71 4x4
Duramax/Allison
EFI by IdahoRob | Flo~Pro 5" turbo back | Nfabs 6 step
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