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year an hp tuner

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Old 12-03-2005, 06:22 PM
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Default year an hp tuner

when getting hp tuners if i had a 99 with a 03 pcm would i get hp tuners for a 99 or the 03?
Old 12-03-2005, 07:14 PM
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You would need to order for the year of the PCM, which in your case an 03'.
Old 12-04-2005, 11:52 AM
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I don't think you can put a 03 computer in a 99. I think 02 is as high as you can go. In 03, they went form a 512Kb to a 1024Kb of flash memory and I don't think there compatible with the older truck.
Old 12-04-2005, 12:33 PM
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Originally Posted by kbracing96
I don't think you can put a 03 computer in a 99. I think 02 is as high as you can go. In 03, they went form a 512Kb to a 1024Kb of flash memory and I don't think there compatible with the older truck.

Whoops...haha, I didn't even think of that but I believe you are correct. I was thinking he already had it done until I read again what he wrote.

Nice catch.
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