Max rpms on a 5.3

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Apr 1, 2005 | 12:53 PM

#21

quicksilverado

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From: Marietta, Ga.

What can I safely shift at. I'm shifting at 6k now, but the turbo wants to go higher.

Apr 1, 2005 | 01:30 PM

#22

TnTrk53

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From: Memphis, TN

Quote:

Originally Posted by quicksilverado

What rpms with 918 springs?

I don't know the top but I'm shifting @ 6300 with a 5.61 lift.

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