Performance and Accessories 2nd gen only Talk about Dodge/Cummins aftermarket products for second generation trucks here. Can include high-performance mods, or general accessories.

Juice w/attitude and speedo question?

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Old 06-07-2007, 12:24 AM
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Juice w/attitude and speedo question?

I have been a member for awhile but this is my first post. I have learned so much since becoming a member. Anyway...

I am seriously considering buying JWA but had a question on the truck speedometer. Does the JWA recalibrate the truck speedo and mileage to match the oversize tires? I have the Superchips and it re-programs the truck computer to read actual mph. Does the JWA do this as well? I know the Juice monitor reads actual mph. Any info will be helpful. Thanks

bert
Old 06-07-2007, 12:51 AM
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you put in the stock size that the trucks spedo has been calibrated on, then the new size, then it just calculated the difference.

but no, it changes nothing within the truck itself, so i guess your ODO and overhead fuel meter would all be off
Old 06-07-2007, 08:14 AM
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The JWA will correct the speedo on its on display, not on the speedo in the truck. I do not even use this option myself, the gauges are more important to me.
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