raise rev limit

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Dec 12, 2006 | 09:04 PM

jasonbahm1

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Joined: Feb 2006

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raise rev limit

i just bought a 2001 F-750 with a 24 valve cummins in it it runs ok but it is limited to 2600 rpm is there anyway to change the rev limit

Dec 12, 2006 | 09:21 PM

blackdiesel

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Joined: Jul 2005

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From: Omaha, AR

welcome to DTR. The only way to do that is though the ECM. I don't know if the smarty will work on that or not......THIS SOUNDS LIKE A JOB FOR SUPER BOB!!!!! where is Mr. Wagner when you need him

or Marco

Dec 13, 2006 | 12:12 AM

95ram

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Joined: May 2004

Posts: 1,354

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From: Fergus Falls, MN

Sounds like you have a diff injection pump. It's a vp44 but with a diff brain that what our pickups run. I've heard of this before but cant remember what else these are used on.