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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > The Woodshed

 
 
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Old 02-25-2007, 04:09 PM
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CCMDoc CCMDoc is offline
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Default Re: Great results from PCM for Less tuning . . .

Add me to the list of happy PCMforless customers.

I am about as hard-a$$ed when it comes to performance tunes as anyone and more than most. Ask Superchips, Powerchips and Absolut - I have worked with them all with a variety of cars and none were happy with my published and private comments. I dyno'ed my car before and after every single chip change (after doing whatever the chipper suggested was proper break-in) and not once did the dyno back up their claims.

On the other hand, my impression of the PCMforless tune is that "yes" there is modest improvement in power - let's face it 10-15 difference will not be noticeable in vehicles weighing what our H3s weigh. I was most interested in addressing shift points, the lousy feeling of "lugging" all of the time AND having it reprogrammed to account for my 35" MTs. Well, I got what i paid for and am very happy with it. My speedo now correlates with my GPS speed, it doesn't lug as it had, it does feel more peppy AND my gas mileage, which ahd dropped to 12 mpg (corrected for the odometer error associated with larger tires) when I went with 315/75-16 BFG MTs is now back up to 15mpg.
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File Type: jpg H3 Front.jpg (15.2 KB, 355 views)
File Type: jpg Whipping a Porche.jpg (39.1 KB, 328 views)
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'01 Esprit V8TT - intercooled, chipped and Quaifed
'08 H3Alpha Off-Road-315/75-16Maxxis Bighorns, grill&marker lights,+1 light Bar OEM Nav w/backup cam
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