V1 Scan Cable Active Fuel Management Disable 3L engines will typically see

3L engines will typically see a 10-15hp gain

This deposit is fully refundable when returned in a timely manner

then our AutoCal is just what you have been looking for

Please contact us for our mail-in form to include with your ECM

This option requires the ECM from the vehicle to be shipped to us to be updated

V1 Scan Cable Active Fuel Management Disable 3L engines will typically seeDeposit for V1 Scan Cable which applies to all LS1 LS6 vehicles (1997 2005), 1998 2007 (Classic) trucks and SUVs. Requires the use of a Windows based laptop. Link to instructions for 98 00 Vortec Link to instructions for 1999 2007 Classic Gen III Please Note: This equipment is in high demand and the viability of this business depends on its expeditious use and return. If you are unable to promptly follow these directions and complete your tune, please