can ct calibrate speedo or superchips flashpack - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 08-28-2008, 12:16 PM Thread Starter
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can ct calibrate speedo or superchips flashpack

I have a 2005 f250 supercab short bed lariat truck. I have it lifted 8 inches on 38 inch tall tires. I have the sct chip and have adjusted the revolutions per mile to my tire but my speedometer is still way off. Can the sct chip actually fix my speedometer or do I have to but he super chips flashpaq. Here is the superchips website.
Superchips / Tirepaq for Ford Diesel & Gas Trucks/SUVs - 99-07 6.0L & 7.3L Ford Diesels and 04-07 V6, V8 & V10 Ford Gas Trucks/SUVs /
Will this interfer with my sct programs? Would I ahve to return my sct chip by to the stock revolutions per minute and use the flashpaq to adjust my shoft points? This uses the same diagnostic port that the sct chip uses so why cant my sct chip do this.

Does this flashpaq thing work or is there another better way to adjust my speedometer? Thanks

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post #2 of 3 Old 08-28-2008, 12:34 PM

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No the SCT cant recal the speedo. Also you cant use it conjuction with the tirepaq. Take a look at the speed wizard, or superlift truspeed. those products will work for you

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post #3 of 3 Old 10-02-2008, 06:10 PM Fanatic
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thanks Dave - if anybody has questions on the speed wizard please feel free to ask me - I have detailed information on it

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