2001-2006 LB7 LLY LBZ 6.6L Duramax EFILive Custom Tuning

2001-2006 LB7 LLY LBZ 6.6L Duramax EFILive Custom Tuning

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  • $950.00
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0-220 HP SINGLE / SOTF 

Power Levels over 150 recommended to add a lift pump!

This is full support pack. Free revisions if needed

Transmission Tuning ( optional )