03 1500 HD Driveshafts Dyno Safe?

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06-09-2010, 05:49 PM

gjohnsonws6

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03 1500 HD Driveshafts Dyno Safe?

I saw somewhere that people have had drivelines come apart while on the dyno.I have an 03 1500 HD with the 2 pc./carrier bearing set up.Am I safe to dyno?

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06-11-2010, 09:45 PM

gjohnsonws6

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Anyone?

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06-12-2010, 01:26 AM

AKlowriderZ71

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2 piece is safer at higher speeds than the 1 piece.

Still, to err on the side of caution, it's recommended to dyno in 2nd gear, instead of 3rd. Many of these drivelines seem to reach their critical speed between 110-135 mph.