Holley EFI EGT Controller CAN Module - 8-Channel 140843 2014-2009 GMC Yukon XL 1500

2014-2009 GMC Yukon XL 1500

GM Fullsize SUV 1981-92

Second Strike's unique crank angle offset (CAO) feature gives you tunability that no other box has

High performance Yukon Ring/Pinion replacement gear set for Dana 44 in a 3

Holley EFI EGT Controller CAN Module - 8-Channel 140843 2014-2009 GMC Yukon XL 1500Introducing the Holley EFI 8 Channel CANBus EGT. Exhaust Gas Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left on the table, or pinpoint any weak links in your max effort race engine. You can also use this data to quickly identify a potential ignition misfire or stuck injector! Product Description: CAN Module Holley