gmduramax
12-28-2007, 04:39 PM
On my 2004 duramax I have 285/75/16 I was wondering if any body knows what size that is for the edge(the four digit number) so I can get my correct speed. Thanks in advance
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lovette 12-28-2007, 05:29 PM Looks like 2618.4 Here (http://www.edgeproducts.com/installation_instructions.php) is a download site for the instructions. gmduramax 12-28-2007, 05:35 PM Hey thanks for your help READYMAX 12-29-2007, 04:52 PM Go to EDGE performance web sites and they have the info. EatinRicers 12-31-2007, 08:01 PM Maybe this is stating the obvious but all that info is in the installation instructions also. Of course not if was purchased used & the other guy thew it out.;) Mine still makes a great boost & EGT guage with the PPE installed!:D | ||