G McCall

Are there any test proven after market performance products for the 2002HD chevy duramax. I read on websites of problems with EZ Amp etc. Anyone here using any performance adders with success ?

364LS1truck

quadzilla has some really bad *** stuff for the duramax...visit www.quadzillapower.com...and tell him matt sent you. <img border="0" alt="[Truck]" title="" src="graemlins/gr_truck.gif" />

BigTex

iTrader: (16)

Hey Greg

You may have seen this site, but if not, take a look at this:

http://www.duramaximizer.com/

a couple of threads about it:

http://www.pacific-audio.com/perform...es/173774.html

http://www.pacific-audio.com/perform...es/160067.html

Neil 6.0

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by G McCall:
<strong>I read on websites of problems with EZ Amp etc.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">What problems have you heard of? The only thing I've seen is that the Allison sometimes goes into "Limp Home" mode because it has to relearn how to shift because of all the extra power from the box.

Have you checked out The Diesel Page yet?
http://forum.62-65-dieselpage.com/cg...ultimatebb.cgi

The 'mod of the month' over there right now is the Edge Juice box (same as EZ Amp, I think).

G McCall

Neil,
One of the websites shows a user was having problems when it was raining, as though connections would get wet and short out. I have checked the Diesel Page. I could not get quadzillapower.com to come up. I've used aftermarket parts for years on my turbo buick and found many "power adders" to be garbage. Hopefully, those who have the new duramax power products will let us know. I've learned not to put much faith in a vendors word alone.

Brandon Boomhauer

iTrader: (10)

http://www.quadzillapower.com
try that the other one had a period at the end.

Neil 6.0

Oh yeah, I remember the problem the guy had with the truck running weird when the windshield wipers were on. Wasn't that with the B-D Dynomite box? I can't remember for sure...

G McCall

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Neil 6.0:
<strong>Oh yeah, I remember the problem the guy had with the truck running weird when the windshield wipers were on. Wasn't that with the B-D Dynomite box? I can't remember for sure...</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I read that one also, plus the story where there were problems in the rain. Seems that the few programmers I have read about had a few bugs and I just don't want to be the test car any more.
I like the duramaximizer adds and concept for sure. Is anyone you know using the duramaximizer by Pacific Performance ? I see TMC Automotive in Arlington, Tex is listed as a vendor, which is 33+- miles from me. hmm

G McCall

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Brandon:
<strong>http://www.quadzillapower.com
try that the other one had a period at the end.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Brandon,
I had heard of a shop in Ft. Worth. Thanks for the info. Now have 2 to shops to work with in the area. Of course I would still like to see comparisons and user comments.