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Duramax Performance || EFI Live

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Item Information Purchase Options
DSP2 switch for Dmax LB7    

This switch works with the LB7 engines only 2001-2004 model years.

DSP2 switch for Dmax LBZ and LMM    

This switch works with the LBZ and LMM engines only 2006-2010 model years. Also works with 2006 model year Vin 2 LLY.

DSP2 switch for Dmax LLY    

This switch works with the LLY engines only 2004.5-2005 model years. Does not work with 2006 model year.

EFI Live V2 Commercial Edition Scan-Tuning software kit

This comprehensive scan tool/datalogger/programming software kit allows you to scan, datalog and custom tune any 2001-2010 Duramax LB7, LLY, LBZ, and LMM along with the Allison 5 and 6 speed transmissions, LS1/LS6 series gasoline cars and trucks. Kit includes software and cable, plus 2 license agreements (additional licenses sold separately) allowing you to tune any two vehicles from the supported families.

License only for EFI Live    

Additional license only used to tune additional vehicles.

"We will need your EFI Serial number and authorization code from the tuning tool along with a valid email address in order to complete this order. Details will be emailed to you after purchase. This can sometimes take up to 24hrs or more so please be patient." -JK

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