GM Gen III LS1 LSX Engine Swap Conversion PCM ECM ECU Mounting Bracket 15995679   ***COMPUTER SHOWN IN PICTURES IS NOT INCLUDED***   This bracket will also fit all of the following GM OEM Service number PCM's when used in a LS...

Chevrolet Performance controllers are uniquely calibrated for installation in older vehicles—unlike the controllers from regular-production vehicles. That means many features required for late-model production vehicles are "turned off" because they...

LS engine owners rejoice! The high price of standalone LS engine management has been Terminated! Introducing Terminator X and Terminator X Max. Two HOT new powertrain management systems from Holley that offer plug and play control for most LS engines...