Difference between dur2 and dur3?

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04-02-2006, 11:26 PM

Furinox

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Difference between dur2 and dur3?

Someone has a Xcal2 with tunes for dur2 and my car is dur3. Will it work on my car? what is the difference?

04-03-2006, 12:39 AM

Furinox

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RE: Difference between dur2 and dur3?

anyone?

04-03-2006, 03:38 AM

Evolution Performance

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RE: Difference between dur2 and dur3?

It won't work! DUR3 is the updated processor code Ford used to update the computer system! If you try to use it, you will experience major drivability problems and could damage your engine. If you had a Tuner with DUR3 and your car was DUR2 it would work.

04-03-2006, 03:51 AM

blackout

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RE: Difference between dur2 and dur3?

Fred,
I had called you today as I had just heard your message from a few weeks ago about recieving my order. I just had one question whenever I change a tune do I have to do like the SCT instructions say and disconnect all the fuel pump and electrical fan fuses? For example when I go to the track and change to my awesome 100 octane tune.

Thanks, Jeff

04-03-2006, 10:20 AM

Evolution Performance

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Join Date: May 2005

Posts: 183

RE: Difference between dur2 and dur3?

Quote:

ORIGINAL: nothsa

Fred,
I had called you today as I had just heard your message from a few weeks ago about recieving my order. I just had one question whenever I change a tune do I have to do like the SCT instructions say and disconnect all the fuel pump and electrical fan fuses? For example when I go to the track and change to my awesome 100 octane tune.

Thanks, Jeff

No, you don't have to pull any fuses! Just make sure you don't have the radio, AC/Heater, or anything on that would draw voltage while flashing the car!