If you're looking to launch your Gen V, Direct Injected GM vehicle off the line on a 2-Step rev limiter, MSD part number 87331 is the answer. This can be achieved by way of a clutch switch or push button.
MSD Ignition 4350 Engine Ignition RPM Governor
Engine Ignition RPM Governor MSD 8727CT
Engine Ignition RPM Governor MSD 8732
Engine Ignition RPM Governor-VIN: 7, GAS, Eng Code: LT1, FI, Natural MSD 87331
Engine Ignition RPM Governor-VIN: W, GAS, Eng Code: LS3, FI, Natural MSD 8733
