2001-2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning 2008 - 2010 GM Fuel Systems Stay at the top on

Stay at the top on race day in your 2007-2012 Dodge Ram 2500/3500 6

Looking to make up to 1000rwhp in your Duramax reliably without breaking the bank

Keep your mains from walking and fretting by clamping down on them with a ARP Main Studs that will protect your investment

When it comes time to service the EGR Cooler on your 6

This injector reseal kit from the masters of fuel injectors

2001-2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning 2008 - 2010 GM Fuel Systems Stay at the top on2001 2004 GM Duramax LB7 EFILive AutoCal V3 Custom Tuning Cooper Custom Solutions (CCS) offers true custom tuning for your LB7 Duramax. After you supply us with your information, we can supply you with tuning that is tailored to your truck and its specific usage. CCS is a trusted Canadian tuning company that is one of the best custom tuners for Duramax.