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post #443 of (permalink) Old 02-26-2019, 10:58 PM
2 G8's 4 ME
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Join Date: Jan 2013
Location: London Ontario Canada
Posts: 266
Originally Posted by mjones73 View Post
Stick the px3.img file on an empty USB drive, plug it into the radio, wait for it to prompt you to update and hit ok. It will eventually prompt you to unplug then reboot itself.
Got it. Thank you!

2009.1 G8 GT MGM
Mods-Performance:VCM otr cai-Vms HSRK-American racing 1 7/8" Headers with high flow cats-SLP powerflow mufflers-LS7 maf card-Spectre 4"Coupler-Spectre Maff housing-Little Lunati cam- Rick Crawford ported and milled .030"heads-LS9 valves-PSI 1511ml beehive springs-Rick Crawford throttle body-intake manifold. Pat G ECM & TCM tune-camaro 3.45 diff-LOOKS:Camaro SS midnight silver rims.

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