MSD - MSD Power Grid Boost Retard Module along with 2006-2010 SRT8 models

along with 2006-2010 SRT8 models with 6

Valve Spring Compressor - Head-On - Pedestal Mount - Steel - Black Anodized - GM LS-Series - Each

These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2

Radiator and Fan - Pro-Series - 33

MSD - MSD Power Grid Boost Retard Module along with 2006-2010 SRT8 modelsThis Power Grid module does exactly as its name sugests; retards the ignition timing in relation to boost, pressure. It also has an output wire that can be used to activate another device based on boost pressure, as well as an overboost shut down feature that will shut the ignition off if boost exceeds the overboost target.