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Go Back   Hummer Forums by Elcova > Hummer H3 Discussion Forums > Technical Discussion and Customizing your H3

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  #1  
Old 07-23-2008, 04:32 PM
jersey jersey is offline
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Default Re: PCM Device Advice

The pcm for less that's what I was reading in the forums, but it appears to be a device that likely voids a warranty. The product I saw on Ebay is an add on device that seems to connect to something in the vehicles engine compartment and it says it can be easily removed and doesnt overwrite the computer permanently. Given the limited responses to the post I'll assume its garbage and stick with my 25 mpg giving fuel additive.
Thanks
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  #2  
Old 07-24-2008, 10:06 PM
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Kaiser Souza Kaiser Souza is offline
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Default Re: PCM Device Advice

Quote:
Originally Posted by jersey
The pcm for less that's what I was reading in the forums, but it appears to be a device that likely voids a warranty. The product I saw on Ebay is an add on device that seems to connect to something in the vehicles engine compartment and it says it can be easily removed and doesnt overwrite the computer permanently. Given the limited responses to the post I'll assume its garbage and stick with my 25 mpg giving fuel additive.
Thanks


Are you hypermiling to get that mpg? Are you using Ethos?
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Old 07-25-2008, 02:50 AM
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RubHer Yellow Ducky RubHer Yellow Ducky is offline
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Default Re: PCM Device Advice

25 mpg...
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Old 07-25-2008, 02:50 PM
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Default Re: PCM Device Advice

Quote:
Originally Posted by RubHer Yellow Ducky
25 mpg...

I think he's being towed with the engine on.

OR

his fuel additive is a super advanced flux capacitor.

..."when this baby hit's 88mph, your gonna see some serious s4it."
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