2004-2006 GTO Cluster Cable (VZ CLUSTER MOD) E88 ecm tune 5 liter engine with the

5 liter engine with the old style pistons you have an issue where they could crack unexpectedly

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and plastic

4 Ecotec engine

UNDER CONSTRUCTION

2004-2006 GTO Cluster Cable (VZ CLUSTER MOD) E88 ecm tune 5 liter engine with the2004 2006 GTO Cluster Cable (VZ CLUSTER MOD) If you would like a cable for your 2004 2006 GTO these cables are the same ones you saw me use on the Dave's World YouTube channel. Once the order is placed your cable will be custom made and shipped directly to you. Click the link below so you can learn all of the commands needed to run the VZ Cluster mod program and the VZ Airbag Program. PDF FILES FOR VZ COMMANDS VZ Mod Software Please do not attempt